Verse-by-Verse Bible Commentary
Isaiah 40:28

Clarke's Commentary

Verse Isaiah 40:28. There is no searching of his understanding - "And that his understanding is unsearchable."] Twenty-four MSS., two editions, the Septuagint and Vulgate, read ואין veein, with the conjunction ו vau.

Bridgeway Bible Commentary

Israel’s incomparable God (40:12-31)

Should any doubt God’s ability to re-establish Israel in its homeland, the psalm of praise that follows drives away those doubts. God is the great Creator; the universe appears insignificant compared with him. He does whatever he wants, without any help or advice from his creatures (12-14). Israel has no need to fear Babylon or any other ruling power, for nations also are insignificant and powerless before him (15-17). How absurd, therefore, for people to make lifeless idols and trust in them instead of in the living, almighty God. Yahweh’s people need have no fear of Babylon’s gods (18-20).
Since Yahweh created all and rules over all, the leaders of the nations are as powerless before him as ants or grasshoppers. They are as easily destroyed as dry grass (21-24). On the earth or in the heavens, God controls all (25-26).
In view of all this, the Jewish exiles need not become discouraged through thinking that God is either unwilling or unable to help them. He has not forgotten them, nor has he lost his power. Through him the weak can be made strong (27-29). Those who trust in their own strength will fail, no matter how capable they may appear to be. But those who trust in God will be constantly strengthened by his power, which will lead them on victoriously (30-31).

Coffman's Commentaries on the Bible

"Why sayest thou, O Jacob, and speakest thou, O Israel, My way is hid from Jehovah, and the justice due to me is passed away from my God? Hast thou not known? hast thou not heard? The everlasting God, Jehovah, the Creator of the ends of the earth, fainteth not, neither is weary; there is no searching of his understanding. He giveth power to the faint; and to him that hath no might he increaseth strength. Even the youths shall faint and be weary, and the young men shall utterly fall: but they that wait for Jehovah shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; they shall walk and not faint."

Kelley and others suppose that these words of reproach coming here in Isaiah 40:27 from the Jews and directed against Jehovah were due to the terrible anguish the people were suffering in their captivity. However, there is not even a hint of such things in the text. This attitude on the part of the chosen people was characteristic of nearly any period in their long history of distrust and rebellion against God and by no means was confined to the captivity.Ibid., p. 301. As a matter of truth, the Jews fared very well in Babylon; and the vast majority of them found it so good there that they even refused to go back to Jerusalem when the opportunity finally came. Remember, it was only a "remnant," and a very pitifully small one, that returned.

Of course, Isaiah designed these words to be of special comfort to Israel during the captivity who had prophesied in the preceding chapter; and the big admonition here is that Israel should stabilize and comfort herself by leaning "Upon God, (1) the everlasting; (2) the Creator; (3) the unwearied; and (4) the unsearchable."The Pulpit Commentary, Vol. 10b, p. 70.

The word "wait" (Isaiah 40:31) is of unusual interest. Kelley informs us that:

"The basic word from which `wait' is derived means `to wind' or `to twist,' the word `rope' being a noun that comes from this term. The meaning here is that the believer should let the Lord be his lifeline, his cord of escape."Broadman Bible Commentary (Nashville: Broadman Press, 1971), p. 302.

Some are tempted to view the last clauses of Isaiah 40:31 as an anticlimax, that is, in the words flying, running, and walking; but as Kelley noted:

"The man of faith may sometimes soar on eagles' wings, or run without wearing; but most of the time he will merely walk. And the real test of his faith comes, not when he flies or runs, but when he must plod along. It is in the monotony of everyday life that the man of faith reveals his true character."Ibid.

As Hailey noted, "`They that wait for Jehovah' is another favorite expression of Isaiah."Homer Hailey, p. 340. As we have already observed, the vocabulary, style, and favorite expressions of this great prophet are so abundantly used in this chapter that they are as valuable in the identification of Isaiah as the author of it, as would be a half dozen signatures!

It is curious that Lowth rendered a portion of Isaiah 40:31 thus, "They shall put forth fresh feathers." His comment on this tells of a common and popular opinion, "that the eagle lives and retains his vigor to a great age; and that beyond the common lot of other birds, he moults in his old age, and renews his feathers, and with them his youth. Psalms 103:5 has this: `Thou shalt renew thy youth like the eagle.'"Robert Lowth's Commentary, p. 319.

Barnes' Notes on the Whole Bible

Hast thou not known? - This is the language of the prophet reproving them for complaining of being forsaken and assuring them that God was faithful to his promises. This argument of the prophet, which continues to the close of the chapter, comprises the main scope of the chapter, which is to induce them to put confidence in God, and to believe that he was able and willing to deliver them. The phrase, ‘Hast thou not known? refers to the fact that the Jewish people had had an abundant opportunity of learning, in their history, and from their fathers, the true character of God, and his entire ability to save them. No people had had so much light on this subject, and now that they were in trial, they ought to recall their former knowledge of his character, and remember his dealings of faithfulness with them and their fathers. It is well for the people of God in times of calamity and trial to recall to their recollection his former dealings with his church. That history will furnish abundant sources of consolation, and abundant assurances that their interests are safe in his hands.

Hast thou not heard? - From the traditions of the fathers; the instruction which you have received from ancient times. A large part of the knowledge of the Jews was traditionary; and these attributes of God, as a faithful God, had, no doubt, constituted an important part of the knowledge which had thus been communicated to them.

The everlasting God - The God who has existed from eternity, unlike the idols of the pagan. If he was from eternity, he would be unchangeable, and his purposes could not fail.

The Creator of the ends of the earth - The phrase, ‘the ends of the earth,’ means the same as the earth itself. The earth is sometimes spoken of as a vast plain having limits or boundaries (see Isaiah 40:22). It is probable that this was the prevailing idea among the ancients (compare Deuteronomy 33:17; 1 Samuel 2:10; Psalms 19:6; Psalms 22:27; Psalms 48:10; Psalms 65:5; Psalms 67:7; Psalms 98:3; Isaiah 43:6; Isaiah 45:22; Isaiah 52:10). The argument here is, that he who has formed the earth could not be exhausted or weary in so small a work as that of protecting his people.

Fainteth not - Is not fatigued or exhausted. That God, who has formed and sustained all things, is not exhausted in his powers, but is able still to defend and guard his people.

There is no searching of his understanding - The God who made all things must be infinitely wise. There is proof of boundless skill in the works of his hands, and it is impossible for finite mind fully and adequately to search out all the proofs of his wisdom and skill. Man can see only a part - a small part, while the vast ocean, the boundless deep of his wisdom, lies still unexplored. This thought is beautifully expressed by Zophar in Job 11:7-9 :

Canst thou by searching find out God?

Canst thou find out the Almighty unto perfection?

It is as high as heaven;

What canst thou do?

Deeper than hell;

What canst thou know:

The measure thereof is longer than the earth,

And broader than the sea.

The argument here is, that that God who has made all things, must be intimately acquainted with the needs of his people. They had, therefore, no reason to complain that their way was hidden from the Lord, and their cause passed over by him. Perhaps, also, it is implied, that as his understanding was vast, they ought not to expect to be able to comprehend the reason of all his doings; but should expect that there would be much that was mysterious and unsearchable. The reasons of his doings are often hid from his people; and their consolation is to be found in the assurance that he is infinitely wise, and that he who rules over the universe must know what is best, and cannot err.

Calvin's Commentary on the Bible

28.Hast thou not known? He repeats the same statement which he had formerly made, that the people who had been carefully taught in the school of God were inexcusable for their slothfulness, and chides them sharply for not having profited more by the doctrine of the Law, and by the other means which God had bestowed in addition to that knowledge which they possessed in common with the Gentiles. The word know, which is more general, is put first; because by many miracles and other proofs God had manifested his glory. Next, he asks, Hast thou not heard? As if he had said, “If thou hast profited nothing by being taught by actions and by word that God is never unemployed, it is evident that thou are excessively unteachable.”

That Jehovah is the God of eternity. The Prophet calls him “eternal,” and thus distinguishes him from all idols, which endure but for a time, and were made by men; and truly, if this were deeply seated in our hearts, there would no longer be any room for distrust; for if God is eternal, he never changes or decays, eternity being uniformly attended by this quality, that it is never liable to change, but always remains the same. Since the Jews did not sufficiently believe these things, though they had often “heard” them, the Prophet intended to arouse them by this reproof, in order to shew that they will be doubly guilty before God, if, after having been taught both by his numerous benefits, and by the word, they do not render the honor and glory which are due to him.

And is not wearied by weariness, and there is no searching of his understanding. Here the Prophet makes two statements; first, that God is not wearied in doing good; and, secondly, that no man can explore his wisdom. In the former clause he shews that, nothing will hinder God from continuing to exercise his kindness; for he is not like men whose resources are exhausted by giving frequently, or who are wearied by continually bestowing new favors, or who repent of their generosity. His kindness is never exhausted; if he was kind to the fathers, he will be not less kind and bountiful to posterity. As to the allegation, that God very often acts differently from what we think to be best for us, the Prophet meets it by saying that his purpose is incomprehensible, and warns us that we ought not to murmur, though he does not all at once comply with our wishes; because nothing is better adapted to cherish our hope than this sobriety, which leads us to consider how marvellously God works in preserving us, and thus to submit to his secret counsel.

Smith's Bible Commentary

Chapter 40

But he's talking about a whole new message of God for the people as we get into the new covenant of God. And so it is appropriate that this new section of Isaiah begins with the word of the Lord declaring,

Comfort ye, comfort ye my people, saith your God. Speak comfortably to Jerusalem, and cry unto her, that her warfare is accomplished, that her iniquity is pardoned: for she hath received of the LORD'S hand double for all of her sins ( Isaiah 40:1-2 ).

So the day of God's forgiveness, reconciliation.

The voice of him that cries in the wilderness, Prepare ye the way of the LORD, make straight in the desert a highway for our God ( Isaiah 40:3 ).

You remember when John the Baptist began his ministry that many people gathered out to him there at the Jordan River. And the Pharisees came unto John and they said, "Who are you? Are you Elijah?" He said, "Nope." "Are you Jeremiah?" "Nope." "Are you the Messiah?" "Nope." "Then who are you?" And he quoted this scripture, "I am the voice of him that crieth in the wilderness, Make straight the way of the Lord" ( John 1:23 ). So he quoted to them this prophecy of Isaiah. And so we are coming into the new age, into the New Testament era, as from this point on Isaiah really begins to zero in on the coming Messiah. "The voice of him that cried in the wilderness, 'Prepare the way of the Lord, make straight in the desert a highway for our God.'"

Every valley shall be lifted up, every mountain and hill will be brought down: and the crooked shall be made straight, and the rough places plain ( Isaiah 40:4 ):

The Lord's going to smooth out things. Going to fill in the valleys and bring down the hills. He's going to straighten the crooked paths and smooth things out.

And the glory of the LORD shall be revealed, and all flesh shall see it together: for the mouth of the LORD hath spoken it ( Isaiah 40:5 ).

And so God declares the day when His glory will be revealed and all will see it. What a glorious day! How we anticipate that glorious day of the return of Jesus Christ when every eye shall see Him in His glory. That's more or less an introduction to this new section. And now he cries out declaring the weakness and the frailty of man as it is contrasted with the glory and power of God.

The voice said ( Isaiah 40:6 ),

That is, the voice of the Lord to Isaiah.

Cry. And he said, What shall I cry? [Cry] All flesh is grass, and all the goodliness thereof is as the flower of the field: The grass withers, the flower fades: because the spirit of the LORD bloweth upon it: surely the people is grass. The grass withers, the flower fades: but the word of our God shall stand for ever ( Isaiah 40:6-8 ).

So men are as grass. Actually, "What is life?" James said, "It's just like a vapor, it appears for a season and then it's gone" ( James 4:14 ). It's like, "the grass of the field, which today is, and is tomorrow cast into the oven" ( Luke 12:28 ). Speaking of the brevity of life and the frailty of life. Like a flower, it blossoms forth and then it fades away. That's what it's all about. I'm on the fading end. So is life. We're here for a time and then we pass on. But there is something that endures-the Word of the Lord. Jesus said, "Heaven and earth will pass away, but My Word will never pass away" ( Matthew 24:35 ). Oh, the value and the power of the Word of God. It is forever. Man, one generation will come and another will go and you got the changing generations of humanity, but God's Word lasting right on through from one generation to the next.

O Zion, that bringest good tidings, get thee up into the high mountain; O Jerusalem, that bringest good tidings, lift up thy voice with strength; lift it up, be not afraid; say unto the cities of Judah, Behold your God! Behold, the Lord GOD will come with a strong hand, and his arm shall rule for him: behold, his reward is with him, and his work is before him ( Isaiah 40:9-10 ).

The coming of our Lord.

He shall feed his flock like a shepherd ( Isaiah 40:11 ):

Now this is obvious-a reference to Jesus Christ. "Behold, Jehovah God will come with a strong hand. His arm will rule. Behold, His reward is with Him and His work before Him." Jesus said, "Behold, I come and My reward is with Me" ( Revelation 22:12 ) in His messages to the churches. For He shall feed His flock like a shepherd.

he shall gather the lambs with his arm, and carry them in his bosom, and shall gently lead those that are with young ( Isaiah 40:11 ).

Jesus said, "I am the good shepherd: I lay down My life for My sheep" ( John 10:11 ). "He shall feed His flock like a shepherd." And then it declares of the greatness of His power and of His glory.

Who measured the waters in the hollow of his hand ( Isaiah 40:12 ),

The great oceans of the earth-the Atlantic, Pacific, Antarctic, Arctic, Indian-measured them in the hollow of His hand. That's a pretty big God. When you fly over the Atlantic, the Pacific, you see all that water that is there. There it is; He's measured it out. Here, let's create the oceans. How great! But even more,

he meted out heaven with the span ( Isaiah 40:12 ),

The measurement for the universe. Now someone came to me this morning and said that he read an article the other day that we have just discovered a galaxy that is fifty billion light years away. Now I have to question that figure. How do they know it's fifty billion light years away? Could be forty-nine. I mean, when you get that far off, how can you really know? You see, there's a lot of assumptions that have to be made to come up with a figure like that. One of the assumptions is that light always travels at a hundred and eighty-six thousand miles a second. That may not be a correct assumption. There may be variables that will cause a change in the speed of light that we don't know. Aspects of physics that may be that the speed of light isn't constant. So it's a lot of guesswork.

But at any rate, when he told me that he read this article that they found this galaxy fifty billion light years away, I said, "Wow, God's even bigger, isn't He?" 'cause He measured the thing with His span. I don't care how big it is. "He meted out the heavens with the span."

How big is your God? It is so important that our theology be correct, because if our theology is not correct, then we're going to have problems all the way along. Knowing God is the most important thing in the world. Knowing the truth of God. And God has revealed the truth concerning Himself in this book. And God is so great and so vast and so powerful, so awesome that He measured the waters in the palm of His hand and He meted out the heavens with the span.

he comprehended the dust of the earth in a measure, and weighed the mountains in scales, and the hills in a balance? ( Isaiah 40:12 )

God comprehended the dust of the earth in a measure. Have you ever wondered how many grains of sand there might be here upon the earth? You know that they've actually sort of come up with a figure? And do you know that the figure that they have come up with is approximately what they figure to be the number of stars in the heaven? Now it is interesting that when God said to Abraham, "Even as the stars of the heaven are innumerable and the sands of the sea, so will your descendants be innumerable" ( Hebrews 11:12 ). But God made a comparison between the stars of the heaven and the sands of the sea and they believe that it is something like 1025 power is the number. By weighing the earth and the grains of sand and so forth, got a formula by which they came to that. But who knows? Who counteth? Once more, who cares?

Who hath directed the Spirit of the LORD ( Isaiah 40:13 ),

I have. Man, I've directed God in so many things. I've sought so many times to take over the reins and tell God how He ought to do it. "Now Lord, got it all figured out. If You'll just do this and this and this, just it will be smooth, Lord, and just really work like a clock." I've sought to direct God, Spirit of the Lord.

or being his counselor who hath taught him? ( Isaiah 40:13 )

In reality, we've all endeavored to do this a time or two. To teach God what's best for us.

With whom took he counsel, and who instructed him, and taught him in the path of judgment, and taught him knowledge, and showed to him the way of understanding? ( Isaiah 40:14 )

Now as we realize the greatness and the vastness of God, and surely the power and the wisdom of God, how foolish for me to attempt to instruct God in anything! And yet, so often our prayers are like little information times. "Now Lord, I want You to know what's going on. And I don't like it." And I start laying the trip on God. "This is what they did and this is what I said." Hey, He... What are you telling Him that He doesn't already know? Who's given God understanding? Who's instructed Him?

Our very endeavor to do so only indicates our lack of a true comprehension of the omniscience of God. This is what makes these doctrines of prosperity and everybody ought to be healed and all of this so ridiculous, because the effect of these doctrines is to place man in the driver's seat and God in the servant's seat. And now I am directing God what to do and how to do it. And rather than me taking my orders from God, it's reversed and God's got to be taking orders from me. Rather than God's will being done, there's an insistence that my will be done. And that whole system just is utterly blasphemous! To think that I know better than does God. What should be done in a given situation. Or I know what's best for me. I don't. I do. What's best for me is God to work out His will perfectly and completely in my life. That's what best for me. Nothing finer could ever happen to me.

Behold, the nations are like a drop of a bucket ( Isaiah 40:15 ),

So that's where that phrase "a drop in a bucket" has come from.

and are counted as the small dust of the balance ( Isaiah 40:15 ):

In those days, of course, they did all of their weighing in balanced scales. They had the little weights, and in Proverbs, you remember how God doesn't like divers weights? Some of the crooked merchants would have one weight for buying stuff and another weight for selling stuff. And they were both marked one pound, but one of them was heavier than the other. And so if you're buying you use one set of weights and in selling you use another set. And God said, "I hate those divers weights." And He really came down on them in the Proverbs. Now other merchants in endeavoring to show how totally honest they were, before they would put the merchandise in the scales, they would blow the dust off. So give me a pound of the almonds. And so he blows the dust off the scale and I think, "My, he's such an honest man. I'm not having to buy the dust. He's going to give me an honest weight. After all, he's taking care even to blow the dust off." So it was a common practice of blowing the dust off the scales before you weighed it in order to show how honest you were. So it's a figure of speech that Isaiah used that would be very vivid and picturesque to the people 'cause they could see the merchants blowing the dust off the scale. And as that dust is blowing off the scales, Isaiah is saying, "That's how the nations are before God. He can blow any of them out of existence in a moment."

Nations that become so powerful, so strong, the Assyrian, like dust in the balance. God can blow them right out into oblivion. And God did. You haven't met an Assyrian lately, have you? God blew.

behold, he taketh up the isles as a very little thing. And Lebanon ( Isaiah 40:15-16 )

The tremendous forests that were in Lebanon at that time, should you cut the whole forest down,

It would not be sufficient to burn [for an altar of sacrifice unto God], or if you took all of the beasts they would not be sufficient for a burnt offering sacrifice. All nations before him are as nothing; and they are counted to him less than nothing, and emptiness. To whom then will ye liken God? what kind of a likeness will ye compare unto him? ( Isaiah 40:16-18 )

And he's talking now of the folly of the people making a little idol to represent God. What are you going to make Him like? So you take a piece of wood or you take gold or silver and you start to carve. What are you going to carve to make a likeness of God? What are you going to make Him like? Now you think of the Hindu religion and the gods that they have carved out. Ugly, gargoyle kind of things. Multi-legged and armed and weird. Is that what God looks like? If you're going to make a likeness of God, what kind of a likeness you going to make, Isaiah says.

The workman melts a graven image, and the goldsmith spreads it over with gold, and he places silver chains on it. He that is so impoverished that he hath no oblation chooses a tree ( Isaiah 40:19-20 );

Now you don't have enough money to make a gold god, then you'd go out and get a tree and you start carving out a little wooden idol.

a tree that will not rot ( Isaiah 40:20 );

So you seek to get good strong wood.

and then he seeks a cunning workman to prepare a carved out image, that he can set it up and worship ( Isaiah 40:20 ).

And say, "That's my god."

Have ye not known? have ye not heard? has it not been told you from the beginning? have you not understood from the foundations of the earth? It is he that sits upon the circle of the earth, and the inhabitants thereof are as grasshoppers; he stretches out the heavens as a curtain, and spreads them out as a tent to dwell in ( Isaiah 40:21-22 ):

The greatness of God. Now what are you going to make Him like and what are you going to fashion to look like your god? Don't you realize how vast and great and so over-awing that He is that there's no representation that you can make in a likeness of Him.

Notice He sits upon the circle of the earth. The Bible did not and does not and has never taught a flat earth. That was the view of the scientists of those days, not the men of God. The Bible has never taught that the earth rested on the back of an elephant or a turtle, or was being held by Atlas. That was taught by the men of science in those days. But Job said, "He hanged the earth on nothing" ( Job 26:7 ). He was scoffed at. How ridiculous! And so here, the circle of the earth. The earth is round. God's Word declared it. Scientists finally caught up with it.

He brings princes to nothing; he makes the judges of the earth empty. Yea, they shall not be planted ( Isaiah 40:23-24 );

I guess some of the judges are empty. Boy, I'll tell you. Did you read in the L.A. Times this week? God help us! They've got new parlors in Los Angeles, Hollywood. Hollywood's got everything. Where you can go in and get beat for a half hour. Go in and get flogged. And they said the majority of their customers are judges in Los Angeles. And they say that it relaxes you and stimulates you sexually so you go home and ravish with your wife. But they say it isn't really a sexual experience. Though, of course, the masochist can have an orgasm by being beat and all. But you go in and pay these people to flog you for half an hour. Now if that isn't sick, I don't know what is. And they're bragging about the fact that so many of their customers are judges in Los Angeles. That they go in before the court in the morning and they get flogged and then they come to court and decide the future of people's lives. God keep me out of court in L.A., I'll tell you. But what I know of some of the Orange County judges, I wouldn't want to be in court here either.

I feel like Habakkuk sometimes. "God, please don't show me anything else. I can't take it. Lord, I don't want to know it. Ignorance is bliss. God, I'd just rather not know these things. It just upsets me so much!" And Habakkuk, he said, "Lord, please, the whole thing is going down the tubes and You're not doing anything, God. I'd just rather not know. God, please, just don't show me anything else. I'm just tired of seeing it, Lord. I just can't take it. I just... Don't let me see it."

Yea, they shall not be planted; yea, they shall not be sown: yea, their stock shall not take root in the earth: and he shall also blow upon them, and they shall wither, and the whirlwind shall take them away as stubble ( Isaiah 40:24 ).

The princes and the judges of the earth.

To whom then will ye liken God ( Isaiah 40:25 ),

What are you going to compare Him to? What kind of a standard would you use in trying to compare with God? Who is the equal? You see, how can you compare the finite with the infinite? There is no even basis for comparison. There's no standards.

Lift up your eyes on high, and behold who hath created all of these stars, that brings out the constellations and all by their number: and he calls them all by their names ( Isaiah 40:26 )

The Bible says that God calls all the stars by their names. And if there's 1025 power stars, that's a good memory. And these names aren't George or Joe, but they are Arcturus and a lot of really fancy names. God calls them all by their names. Who you going to liken Him like? Who you going to make Him equal to? Who's created all of these things?

by the greatness of his might, for that he is strong in power; not one faileth. Why do you say, O Jacob, and you speak, O Israel, [saying] My way is hid from the LORD, and my judgment is passed over from my God? ( Isaiah 40:26-27 )

What makes you think you can hide from God? What makes you think God isn't going to judge you? The prophet is saying to the people, "You're only fooling yourself if you think that you've hidden it from God. You're only fooling yourself if you think that God isn't going to bring judgment."

Hast thou not known? hast thou not heard, that the everlasting God, Yahweh, the Creator of the ends of the earth, fainteth not, neither is weary? there is no searching of his understanding ( Isaiah 40:28 ).

There is no way by which the understanding or wisdom or knowledge of God can be measured. He's omniscient. And yet,

He gives power to those who are fainting; and to those who have no might he increases strength ( Isaiah 40:29 ).

How beautiful that is. That this great God who created the universe will strengthen me and help me in my weakness. Paul the apostle said that he had a weakness, but he said that that weakness was something that he actually gloried in in order that God's power might be demonstrated through him. For he said, "His strength is made perfect in our weakness" ( 2 Corinthians 12:9 ). And so it's a glorious thing that I recognized my weakness, because then I learn to rely on Him and trust in Him. As long as I think I'm strong, as long as I think I can manage it, as long as I think I've got it. I can handle it, I've got it, don't worry. I'll take care of it. Man, I'll tell you, I'm heading for disaster. But when I say, "Hey, there's no way. I can't do it." Don't panic. Feel secure, because in my weakness, His strength is perfected.

Now we're so prone to feel secure when a guy says, "Well, don't worry, I'll handle that for you. I can do it." We think, "All right, this guy has really got it together." Hey, watch out, man. That's the kind of guy that's going to fold when the pressure really gets heavy. But the guy who is not certain of himself but certain of his God is the one you want to be around when the chips are down. Because that is the man through whom the power of the eternal God will be demonstrated. He gives power to the faint. And to them who have no might He increases strength.

Even the youths shall faint and be weary, and the young men shall utterly fall: But they that wait upon the LORD shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint ( Isaiah 40:30-31 ).

For the strength of the Lord is their portion and shall sustain them. This is the beginning of this glorious new section of the book of Isaiah and it is exciting. These last twenty-seven chapters of Isaiah are just thrilling to read of what God has in store for the future.

May the Lord be with you, watch over and keep you through the week. And may His strength be perfected in your weakness as you learn to just wait upon the Lord for His work and His help in your lives. "

Dr. Constable's Expository Notes

The dependable Lord 40:27-31

Isaiah now applied this knowledge of God to the discouraging prospect that the Judahites faced, namely: Babylonian captivity (cf. Isaiah 39:6). Even though Isaiah spoke to the nation from the perspective of the captivity being past, he still addressed his pre-exilic contemporaries. He encouraged them by pointing to the sufficiency of their God. Since the Creator knows the name of everything in His complex creation, how could He, the God of Israel, possibly forget His covenant people? Since He is as powerful as He is, how could He be incapable of helping them?

Dr. Constable's Expository Notes

The people needed to open their eyes and ears to what they already knew about their God (cf. Isaiah 40:21). He is eternal, not bound to the present, as we are. He is Yahweh, the covenant-keeping God. He is the Creator of all the earth, not restricted to only one locale at a time. He does not grow tired, because He is omnipotent. He is inscrutable, because He is omniscient. He is unlimited by time, space, power, and understanding.

"Their God is such (eternal, Creator, untiring) that they need never doubt his capacity; he is also such (possessing unfathomable wisdom) that they must never expect to understand all his ways." [Note: Ibid.]

"Everything that matters in life hangs on who God is." [Note: Ortlund, p. 252.]

Gill's Exposition of the Whole Bible

Hast thou not known? hast thou not heard?.... From the history of the church in all ages; from the experience of all good men; from their own knowledge and observation; from the Scriptures, and the prophets, the interpreters of them; both that what is before suggested is wrong, and that what follows is true,

that the everlasting God, the Lord, the Creator of the ends of the earth, fainteth not, neither is weary? or, "the God of the world"; that has made it, and upholds it, and governs it, and judges righteously in it; who is from everlasting to everlasting, unchangeably the same; whose name alone is Jehovah, the self-existent and all comprehending Being, the Maker and Former of all things; who has not only created the earth, and the foundations of it, as the Targum, or the continent, and the habitable part of the world, that is most known and dwelt in, but even the extremities of the earth; and therefore knows and will take care of his own people, let them be where they will: and though the work of creation, and of upholding creatures in their beings, and of governing the world, and providing for all in it, and of taking care of his church and people in particular, requires so much power, as well as wisdom, yet he never sinks under it, nor is weary of it; wherefore they have no reason to give way to such unbelief and despondency, as above expressed:

there is no searching of his understanding; it is infinite, it reaches to all persons and things, and therefore he cannot be at a loss to provide for his people, or plead their cause; nor can their case be unknown to him, or he want either power or skill to help them.

Henry's Complete Commentary on the Bible

      27 Why sayest thou, O Jacob, and speakest, O Israel, My way is hid from the LORD, and my judgment is passed over from my God?   28 Hast thou not known? hast thou not heard, that the everlasting God, the LORD, the Creator of the ends of the earth, fainteth not, neither is weary? there is no searching of his understanding.   29 He giveth power to the faint; and to them that have no might he increaseth strength.   30 Even the youths shall faint and be weary, and the young men shall utterly fall:   31 But they that wait upon the LORD shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint.

      Here, I. The prophet reproves the people of God, who are now supposed to be captives in Babylon for their unbelief and distrust of God, and the dejections and despondencies of their spirit under their affliction (Isaiah 40:27; Isaiah 40:27): "Why sayest thou, O Jacob! to thyself and to those about thee, My way is hidden from the Lord? Why dost thou make hard and melancholy conclusions concerning thyself and thy present case as if the latter were desperate?" 1. The titles he here gives them were enough to shame them out of their distrusts: O Jacob! O Israel! Let them remember whence they took these names--from one who had found God faithful to him and kind in all his straits; and why they bore these names--as God's professing people, a people in covenant with him. 2. The way of reproving them is by reasoning with them: "Why? Consider whether thou hast any ground to say so." Many of our foolish frets and foolish fears would vanish before a strict enquiry into the causes of them. 3. That which they are reproved for is an ill-natured, ill-favoured, word they spoke of God, as if he had cast them off. There seems to be an emphasis laid upon their saying it: Why sayest thou and speakest thou? It is bad to have evil thoughts rise in our mind, but it is worse to put an imprimatur--a sanction to them, and turn them into evil words. David reflects with regret upon what he said in his haste, when he was in distress. 4. The ill word they said was a word of despair concerning their present calamitous condition. They were ready to conclude, (1.) That God would not heed them: "My way is hidden from the Lord; he takes no notice of our straits, nor concerns himself any more in our concernments. There are such difficulties in our case that even divine wisdom and power will be nonplussed." A man whose way is hidden is one whom God has hedged in,Job 3:23. (2.) That God could not help them: "My judgment is passed over from my God; my case is past relief, so far past it that God himself cannot redress the grievances of it. Our bones are dried." Ezekiel 37:11.

      II. He reminds them of that which, if duly considered, was sufficient to silence all those fears and distrust. For their conviction, as before for the conviction of idolaters (Isaiah 40:21; Isaiah 40:21), he appeals to what they had known and what they had heard. Jacob and Israel were a knowing people, or might have been, and their knowledge came by hearing; for Wisdom cried in their chief places of concourse. Now, among other things, they had heard that God had spoken once, twice, yea, many a time they had heard it, That power belongs unto God (Psalms 62:11), That is,

      1. He is himself an almighty God. He must needs be so, for he is the everlasting God, even Jehovah. He was from eternity; he will be to eternity; and therefore with him there is no deficiency, no decay. He has his being of himself, and therefore all his perfections must needs be boundless. He is without beginning of days or end of life, and therefore with him there is no change. He is also the Creator of the ends of the earth, that is, of the whole earth and all that is in it from end to end. He therefore is the rightful owner and ruler of all, and must be concluded to have an absolute power over all and an all-sufficiency to help his people in their greatest straits. Doubtless he is still as able to save his church as he was at first to make the world. (1.) He has wisdom to contrive the salvation, and that wisdom is never at a loss: There is no searching of his understanding, so as to countermine the counsels of it and defeat its intentions; no, nor so as to determine what he will do, for he has ways by himself, ways in the sea. None can say, "Thus far God's wisdom can go, and no further;" for, when we know not what to do, he knows. (2.) He has power to bring about the salvation, and that power is never exhausted: He faints not, nor is weary; he upholds the whole creation, and governs all the creatures, and is neither tired nor toiled; and therefore, no doubt, he has power to relieve his church, when it is brought ever so low, without weakness or weariness.

      2. He gives strength and power to his people, and helps them by enabling them to help themselves. He that is the strong God is the strength of Israel. (1.) He can help the weak, Isaiah 40:29; Isaiah 40:29. Many a time he gives power to the faint, to those that are ready to faint away; and to those that have no might he not only gives, but increases strength, as there is more and more occasion for it. Many out of bodily weakness are wonderfully recovered, and made strong, by the providence of God: and many that are feeble in spirit, timorous and faint-hearted, unfit for services and sufferings, are yet strengthened by the grace of God with all might in the inward man. To those who are sensible of their weakness, and ready to acknowledge they have no might, God does in a special manner increase strength; for, when we are weak in ourselves, then are we strong in the Lord. (2.) He will help the willing, will help those who, in a humble dependence upon him, help themselves, and will do well for those who do their best, Isaiah 40:30; Isaiah 40:31. Those who trust to their own sufficiency, and are so confident of it that they neither exert themselves to the utmost nor seek unto God for his grace, are the youth and the young men, who are strong, but are apt to think themselves stronger than they are. And they shall faint and be weary, yea, they shall utterly fail in their services, in their conflicts, and under their burdens; they shall soon be made to see the folly of trusting to themselves. But those that wait on the Lord, who make conscience of their duty to him, and by faith rely upon him and commit themselves to his guidance, shall find that God will not fail them. [1.] They shall have grace sufficient for them: They shall renew their strength as their work is renewed, as there is new occasion; they shall be anointed, and their lamps supplied, with fresh oil. God will be their arm every morning,Isaiah 33:2; Isaiah 33:2. If at any time they have been foiled and weakened they shall recover themselves, and so renew their strength. Heb. They shall change their strength, as their work is changed--doing work, suffering work; they shall have strength to labour, strength to wrestle, strength to resist, strength to bear. As the day so shall the strength be. [2.] They shall use this grace for the best purposes. Being strengthened, First, They shall soar upward, upward towards God: They shall mount up with wings like eagles, so strongly, so swiftly, so high and heaven-ward. In the strength of divine grace, their souls shall ascend above the world, and even enter into the holiest. Pious and devout affections are the eagles' wings on which gracious souls mount up, Psalms 25:1. Secondly, They shall press forward, forward towards heaven. They shall walk, they shall run, the way of God's commandments, cheerfully and with alacrity (they shall not be weary), constantly and with perseverance (they shall not faint); and therefore in due season they shall reap. Let Jacob and Israel therefore, in their greatest distresses, continue waiting upon God, and not despair of timely and effectual relief and succour from him.