Verse-by-Verse Bible Commentary
Jeremiah 13:23

Clarke's Commentary

Verse Jeremiah 13:23. Can the Ethiopian change his skin — Can a black, at his own pleasure, change the colour of his skin? Can the leopard at will change the variety of his spots? These things are natural to them, and they cannot be altered; so sin, and especially your attachment to idolatry, is become a second nature; and we may as well expect the Ethiopian to change his skin, and the leopard his spots, as you to do good, who have been accustomed to do evil. It is a matter of the utmost difficulty to get a sinner, deeply rooted in vicious habits, brought to the knowledge of himself and God. But the expression does not imply that the thing is as impossible in a moral as it is in a natural sense: it only shows that it is extremely difficult, and not to be often expected; and a thousand matters of fact prove the truth of this. But still, what is impossible to man is possible to God. Jeremiah 13:27.

Bridgeway Bible Commentary

A nation useless and disgraced (13:1-27)

In an effort to emphasize God’s warnings to Judah more forcefully, Jeremiah gave them an illustration that they could all see. He took a piece of clean new cloth, put it around his waist, then walked to a distant river where he buried the cloth in the river bank. Some time later he returned to the river and brought back the cloth for all to see. It was now rotten and useless (13:1-7). The meaning is that Judah, the nation that was supposed to be morally pure and tied closely to God, has now become rotten and useless. Because it has rebelled against Yahweh and served other gods, it too will be taken to a distant land (8-11).
God then instructed Jeremiah to give a second illustration of warning to the people of Judah. To them there was nothing unusual in the sight of wine jars filled with wine, for they liked to enjoy their wrongly gained prosperity to the full. Jeremiah explains that wine, instead of symbolizing pleasure, now symbolizes wrath, God’s wrath. The nation will drink that wrath till it becomes drunk and unable to save itself from disaster (12-14).
Jeremiah has a sincere love for his country and will be deeply grieved to see such a catastrophe occur. He urges the proud nation to humble itself and turn to God, otherwise judgment will overtake it, as darkness overtakes a frightened traveller in dangerous hill country (15-17). The king and others of the royal family will suffer the humiliation of being stripped of their royalty and taken to Babylon as common prisoners, along with citizens from the farthest areas of the kingdom (18-19).

Judah had once been friends with Babylon (2 Kings 20:12-19). How great, then, will be Judah’s surprise when it sees Babylon’s armies descending upon it from the north. They will attack Judah with the ruthlessness of wolves attacking sheep or a rapist attacking a woman (20-22). Judah’s sin is so deeply embedded that reform is now impossible. The nation will be driven off into captivity, just as chaff is driven away by the desert wind (23-25). It has acted like a prostitute, and will be punished with public disgrace like a prostitute (26-27).

Coffman's Commentaries on the Bible

"And if thou say in thy heart, Wherefore are these things come upon me? for the greatness of thine iniquity are thy skirts uncovered and thy heels suffer violence. Can the Ethiopian change his skin, or the leopard his spots? then may ye also do good, that are accustomed to do evil. Therefore will I scatter them, as the stubble that passeth away, by the wind of the wilderness."

"For the greatness of thine iniquity" This is God's blunt answer to the question of why? all these things happened to Israel.

"Thy skirts uncovered" See under Jeremiah 13:26. below, for comment on this.

"Can the Ethiopian change his skin, or the leopard his spots" A negative answer is required for both of these questions; and the meaning is simply that it is too late for Israel to change her ways. She has persistently wallowed in sin such a long time that there is no longer any hope of her changing. Such a condition came about because of (1) the deliberate rebellion of Israel against her God, and (2) the consequent judicial hardening of the apostate nation so frequently mentioned in Isaiah (See Isaiah 6:9-10, etc).

Barnes' Notes on the Whole Bible

This verse answers the question, May not Judah avert this calamity by repentance? No: because her sins are too inveterate. By the Ethiopian (Hebrew: Cushite) is meant not the Cushite of Arabia but of Africa, i. e., the negro.

Calvin's Commentary on the Bible

God declares in this verse, that the people were so hardened in their wickedness, that there was no hope of their repentance. This is the sum of what is said. But it was a very bitter reproof for the Prophet to say that his own nation were past hope — that they had so entirely given themselves up to their vices that they were no longer healable.

But he uses a comparison, — Can the Ethiopian, ⁽⁹⁴⁾ he says, change his skin? Blackness is inherent in the skin of the Ethiopians, as it is well known. Were they then to wash themselves a hundred times daily, they could not put off their blackness. The same also must be said of leopards or panthers, and we know that these animals are besprinkled with spots. Such then is the spotted character of the leopard or panther, ⁽⁹⁵⁾ that whatever might be done to him he would still retain his color. We now then see what the Prophet means — that the Jews were so corrupted by long habit that they could not repent, for the devil had so enslaved them that they were not in their right mind; they no longer had any discernment, and could not discriminate between good and evil.

Learned men in our age do not wisely refer to this passage, when they seek to prove that there is no free-will in man; for it is not simply the nature of man that is spoken of here, but the habit that is contracted by long practice. Aristotle, a strong advocate of free will, confesses that it is not in man’s power to do right, when he is so immersed in his own vices as to have lost a free choice, (7. Lib. Ethicon) and this also is what experience proves. We hence see that this passage is improperly adduced to prove a sentiment which is yet true, and fully confirmed by many passages of Scripture.

Jeremiah, then, does not here refer to man’s nature as he is when he comes from the womb; but he condemns the Jews for contracting such a habit by long practice. As, then, they had hardened themselves in doing evil, he says that they could not repent, that wickedness had become inherent, or firmly fixed in their hearts, like the blackness which is inherent in the skin of the Ethiopians, or the spots which belong to the leopards or panthers.

We may at the same time gather from this passage a useful doctrine — that men become so corrupt, by sinful habits and sinful indulgence, that the devil takes away from them every desire and care for acting rightly, so that, in a word, they become wholly irreclaimable, as we see to be the case with regard to bodily diseases; for a chronic disease, in most instances, so corrupts what is sound and healthy in the body, that it becomes by degrees incurable. When, therefore, the body is thus infected for a long time, there is no hope of a cure Life may indeed be prolonged, but not without continual languor. Now, as to spiritual diseases it is also true, that when putridity has pervaded the inward parts, it is impossible for any one to repent. And yet it must be observed, that we do not speak here of the power of God, but only shew, that all those who harden themselves in their vices, as far as their power is concerned, are incurable, and past all remedy. Yet God can deliver, even from the lowest depths, such as have a hundred times past all recovery. But here, as I have already said, the Prophet does not refer to God’s power, but only condemns his own nation, that they might not complain that God treated them with too much severity.

The meaning then is, that they ought not to have thought it strange that God left them no hope; for they became past recovery, through their own perverseness, as they could not adopt another course of life after having so long accustomed themselves to everything that was evil: Wilt thou also, he says, be able to do good? that is, wilt thou apply thy mind to what is just, who hast been accustomed to evil, or who hast hitherto learnt nothing but to do evil? ⁽⁹⁶⁾ We now perceive the design of the Prophet — that they unreasonably sought pardon of God, who had contracted such hardness by a long course of sinning that they were become incurable. It afterwards follows —

(94) The word in Hebrew is “Cushite;” and many learned men contend that the “Ethiopian” is not meant, though all the early versions so render it except the Syriac, which has “Indian.” Blayney agrees with Bochart and others in thinking that the Cushites were the inhabitants of Arabia, on the borders of the Red Sea, and he refers in proof of this to 2 Chronicles 21:16. The skin is not said here to be black, but it was no doubt of a particular color, different from that of the Jews. — Ed.

(95) ”Panther,” πάρδαλις — pardus, is the rendering of the Septuagint and the other versions. The word rendered “spots,” found only here, is translated “varieties” by the Septuagint and Vulgate, but “spots” by the Syriac and Targum. — Ed.

(96) Neither this sentence nor the preceding is put interrogatively in the Septuagint, the Syriac, and the Vulgate, but in this way, — “If the Ethiopian,” etc.; “Even so can ye,” etc. The Arabic and the Targum have both sentences in an interrogative form, and more consistently with the Hebrew. Blayney renders the first part interrogatively, as in our version, but not the second, and he gives a meaning to the second part which the original will not bear, and which is not countenanced by any of the versions. The most literal version is as follows, —

Can the Cushite change his skin, Or the panther his spots? — Also ye, can ye do good, Who have learned evil?

The future tense in Hebrew ought often to be rendered potentially, and sometimes subjunctively. — Ed.

Smith's Bible Commentary

Chapter 13

Thus saith the LORD unto me, Go down and buy a linen girdle, and put it on, but don't wash it. So I got a girdle according to the word of the LORD, and I put it on. And the word of the LORD came unto me the second time, saying, Take the girdle that you have purchased, which you have been wearing, and go to Euphrates, and hide it there under a rock. So I hid it by Euphrates, as the LORD commanded me. And it came to pass after many days, that the LORD said unto me, Arise, go to Euphrates, and take the girdle from there, which I commanded you to hide. And I went to the river Euphrates, and digged, and I took the girdle from the place where I had hid it: and, behold, the girdle was marred, it was profitable for nothing ( Jeremiah 13:1-7 ).

As you can imagine, if you take a linen girdle and put it under a rock and you know, the whole thing when you go back later and get the thing, the bugs have eaten holes in it and the thing is just good for nothing as he said. Now God says, "Put it on and wear it back to the streets again and preach to the people." Now they saw him when he first had this beautiful linen girdle. "Oh wow, look at that." One to draw attention. But now as he wears the thing again, "Yuck, what's he wearing the holey, filthy thing for?" But this was an illustrated sermon.

Then the word of the LORD came unto me, saying, Thus saith the LORD, After this manner will I mar the pride of Judah, and the great pride of Jerusalem. This evil people, which refuse to hear my words, which walk in the imagination of their heart, and walk after other gods, to serve them, and worship them, shall even be as this girdle, which is good for nothing. For as the girdle cleaveth to the loins of a man, so have I caused to cleave unto me the whole house of Israel and the whole house of Judah, saith the LORD; that they might be unto me for a people, and for a name, and for a praise, and for a glory: but they would not hear. Therefore thou shalt speak unto them this word; Thus saith the LORD God of Israel ( Jeremiah 13:8-12 ),

So he goes into the next thing. But the idea with the girdle was that the nation was once bound to God. And as it was bound to God, it was a beautiful thing. A people worshipping God, serving God, bound to God. But when they have turned from God, that which was once beautiful and glorious has become ugly and repulsive. That same nation that once was the glory of the earth, as God's love and blessings were showered upon it, has now become the curse of the earth as they have removed themselves from that place of nearness to God and they've become good for nothing.

There's an interesting book called The Light and the Glory in which they trace the historic roots of the United States and show how that God had a very definite hand in the founding of this nation, even as He did in the founding of the nation of Israel. God's hand was upon the founding fathers. And it's a beautiful book, The Light and the Glory, giving you historic insights to our nation that you don't find in the public textbooks in your school system. Because they don't want you to know the spiritual roots of the nation. They like to hide that from you. But this nation was born of God as a light to the world and God's blessing is upon it. They wrote the song, "America, America, God shed His grace on thee. And crown thy good with brotherhood from sea to shining sea." And songs that reflected the nation's relationship to God. And men were conscious that it was God that had blessed and made our nation great. But they're trying to hide that truth from the children today. And they're trying to hold up the god of capitalism, free enterprise. And they're saying it's free enterprise that has made us strong. Now fight for free enterprise. Fight for the capitalistic system. They can't inspire me to fight for free enterprise or the capitalistic system. I'll fight for the freedom that we have been given by God to worship Him, to serve Him. I love that.

But it's tragic that we've turned from the basic roots upon which the nation was founded. We were once beautiful before the world. God's blessing was upon our land. But we like the linen girdle are becoming good for nothing in the eyes of the world.

Even in... I was in Canada. I was in a radio talk show in Canada. You'll be amazed at how many called in and were angry at me just because I was from the United States. All of the bitterness that they have towards the U.S. Over in England we found a lot of bitterness just because I'm from the U.S. We were once the glory of the world, but now we're becoming hated throughout the world. We travel in some parts of the world where the people look at you and just spit at you. They don't even know you. But they recognize you as because the way you dress. Nobody dresses like Americans. And they can spot you a mile away. When they get near you they just spit at you, which is an oriental sign of disgust and disdain. Oh, it's sad when a nation turns from God to find its fulfillment and satisfaction in something other than God. Once a beautiful garment.

Now in verse Jeremiah 13:12 , the second thing. Speak this to them, the proverb sort of. Thus saith the Lord God of Israel,

Every bottle shall be filled with wine: and they will say unto you, Don't we know that every bottle is going to be filled with wine? ( Jeremiah 13:12 )

Because they were preaching a message of prosperity, two cars in every garage.

Then shalt thou say unto them, Thus saith the LORD, Behold, I will fill all the inhabitants of the land, even the kings that sit upon David's throne, and the priests, and the prophets, and all the inhabitants of Jerusalem, with drunkenness. And I will dash them one against another, even as the fathers and the sons together, saith the LORD: I will not pity, nor spare, nor have mercy, but destroy them. Hear ye, and give ear; be not proud: for the LORD hath spoken. Give glory to the LORD your God, before he causes darkness, and before your feet stumble upon the dark mountains, and, while ye look for light, he turns it into the shadow of death, and make it gross darkness. But if you will not hear it, my soul shall weep in secret places for your pride; and mine eye shall weep sore, and run down with tears, because the LORD'S flock is carried away captive ( Jeremiah 13:13-17 ).

Now Jeremiah was known as the weeping prophet, and this is one of his references to his weeping. God is giving them a message of warning, "If you won't hear it," then he said, "in the secret place my eye will weep sore and run down with tears." You know, this is an interesting thing. We look at a minister and we're prone to just say, "He's just a hell-fire-damnation, fire-brimstone preacher." And we're prone to just... if a man comes and pronounces the judgment of God that is coming, we're prone to just sort of say, "Ah, he's filled with hatred and everything else." Well, that may be the case in some. But here with Jeremiah, here he's pronouncing the horrible judgment of God but he's weeping. He's not smacking his lips and saying, "Boy, God's going to smack you, brother! Hardly wait." But he's going and weeping over the condition of the people because they will not respond to the message of God.

Say to the king and to the queen, Humble yourselves, sit down: for your principalities shall come down, even the crown of your glory. The cities of the south shall be shut up, and none of them will be open ( Jeremiah 13:18-19 ):

That is, they'll be shut up into a siege.

Judah shall be carried away captive all of it, it shall be wholly carried away captive. Lift up your eyes, and behold them that come from the north: where is the flock that was given thee, thy beautiful flock? What will you say when he will punish you? for you have taught them to be captains, and as chief over thee: shall not sorrows take thee, as a woman who is in travail? And if you say in your heart, Wherefore come these things upon me? For the greatness of thine iniquity are thy skirts discovered, and thy heels made bare. Can the Ethiopian change his skin, or a leopard his spots? then may ye also do good, that are accustomed to do evil ( Jeremiah 13:19-23 ).

No, a man cannot change his nature. Only God can change a man's nature by the Holy Spirit. A leopard can't change his spots. You are what you are by nature. And if you have not received Jesus Christ, you're a sinner by nature. You can't be righteous even though you try. It's impossible. You need a new nature. I don't care. You can take a pig out of the pigsty, give him a bath with deodorant soap, spray him with perfume, put a bow around his neck and let him go and he will go right back to the mud. He'll just roll over and wallow in it. That's his environment. He loves it. That's his nature. Loving to just wallow in the mud. And that's the nature of some people. You can clean them up, give them a new act, and you can say, "Oh, it's their environment, you know. Let's bring them out of that environment and let's clean them up and all." Hey, but it's their nature. Let them go, they'll go right back. You need a change of nature.

That's why Jesus said, "Don't be surprised when I say don't marvel when I say you've got to be born again." That's the answer. A change of nature, that's what's accomplished by the Spirit of God. He changes my nature. People say, "I could never be a Christian. I don't want to be... I don't want to be hypocrite, but I can never live that life." They don't accept the Lord because they say, "I could never do it." Of course you can't do it. And no one expects you to do it. You can't do it apart from the power and the work of the Holy Spirit in giving you a new nature. But God, that's what He does. He gives me a whole new nature. A nature that is after Him.

So God speaks about the fact that a man is what he is by nature. He cannot change except by God's power.

Therefore will I scatter them as the stubble that passes away by the wind of the wilderness. This is thy lot, the portion of thy measures from me, saith the LORD; because you have forgotten me ( Jeremiah 13:24-25 ),

This is what's going to happen because you've forgotten me.

and trusted in a lie. Therefore will I discover thy skirts upon thy face, that thy shame may appear. I have seen your adulteries, the neighings, the lewdness of thy whoredoms, and the abominations on the hills in the fields. Woe unto thee, O Jerusalem! wilt thou not be made clean? when shall it once be? ( Jeremiah 13:25-27 ) "

Dr. Constable's Expository Notes

Jerusalem’s incurable wickedness 13:20-27

Dr. Constable's Expository Notes

The Jerusalemites were so steeped in evil that it was impossible for them to change. They could no more change then than the dark Ethiopian could change the color of his skin or the leopard his spots. They had passed the point of no return; repentance was now impossible for them (cf. Hebrews 6:4-6).

"Here is a classic example of loss of freedom of the will through persistent sinning. Sin becomes natural. Jeremiah is speaking of the force of habit, not denying freedom of choice (cf. John 8:34)." [Note: Feinberg, p. 466.]

Gill's Exposition of the Whole Bible

Can the Ethiopian change his skin?.... Or, "the Cushite"; either, as the Arabic version, the "Abyssine", the inhabitant of the eastern Ethiopia; properly an Ethiopian, as the Septuagint and Vulgate Latin versions render it; or, the "Chusean Arabian"; the inhabitant of Arabia Chusea, which was nearer Judea than the other Ethiopia, and better known, and which were of a dark complexion. The Targum renders it, the Indian; and so does the Syriac version. In the Misna i mention is made of Indian garments, with which the high priest was clothed on the day of atonement; upon which the gloss k is, that they were of linen of the country of India; and which is the land of Cush (or Ethiopia), as Jonathan Ben Uzziel interprets Jeremiah 13:23

"can the Cushite, the Indian, change his skin?''

and it is highly probable, that, in the time of Jeremiah, no other India was known by the Jews but Ethiopia, or Arabia Chusea, and no other black people but the inhabitants thereof, or any other than the Arabians; and, as Braunius l observes, it need not be wondered at, that with the Jews, in those times, Ethiopia and India should be reckoned the same country; when with the ancients, whatever was beyond the Mediterranean sea, as Arabia, Ethiopia, and even Judea itself, was called India; so Joppa, a city of Phoenicia, from whence Andromeda was fetched by Perseus, is by Ovid m said to be in India; so Bochart n interprets the words of the Saracens or Arabians, who are of a swarthy colour, and some black; and indeed have their name from the same word the raven has, which is black; and particularly the inhabitants of Kedar were black, one part of Arabia, to which the allusion is in Song of Solomon 1:5. Jarchi interprets the word here by "the moor", the blackamoor, whose skin is naturally black, and cannot be changed by himself or others; hence to wash the blackamoor white is a proverbial expression for labour in vain, or attempting to do that which is not to be done:

or the leopard his spots? a creature full of spots, and whose spots are natural to it; and therefore cannot be removed by any means. Some think a creature called "the ounce", or "cat-a-mountain" is meant, whose spots are many, and of a blackish colour; but the description well agrees with the leopard, which is a creature full of spots, and has its name in the eastern languages, particularly the Chaldee and Arabic, from a word o which signifies "spotted", "variegated", as this creature is; so the female is called "varia" by Pliny p, because, of its various spots; and these spots are black, as the Arabic writers in Bochart q. The word here used signifies such marks as are made in a body beat and bruised, which we call black and blue; hence some render it "livid", or black and blue spots r; and these marks are in the skin and hair of this creature, and are natural to it, and cannot be changed; and it is usual with other writers s to call them spots, as well as the Scripture:

then may ye also do good, that are accustomed to do evil; signifying that they were naturally sinners, as blackness is natural to the Ethiopian, and spots to the leopard; and were from their birth and infancy such, and had been so long habituated to sin, by custom founded upon nature, that there was no hope of them; they were obstinate in sin, bent upon it, and incorrigible in it; and this is another reason given why the above calamities came upon them. The metaphors used in this text fitly express the state and condition of men by nature; they are like the Ethiopian or blackamoor; very black, both with original and actual sin; very guilty, and very uncomely; and their blackness is natural to them; they have it from their parents, and by birth; it is with them from their infancy, and youth upwards; and very hard and difficult to be removed; it cannot be washed off by ceremonial ablutions, moral duties, evangelical ordinances, or outward humiliations; yea, it is impossible to be removed but by the grace of God and blood of Christ. Their sins are aptly compared to the leopard's spots, which are many and natural, and difficult to get clear off. What is figuratively expressed in the above metaphors is more plainly signified by being "accustomed" or "taught to do evil" t; which denotes a series and course of sinning; a settled habit and custom in it, founded on nature, and arising from it; which a man learns and acquires naturally, and of himself, whereby he becomes void of fear and shame; and there is a good deal of difficulty, and indeed a moral impossibility, that such persons should "do good": nothing short of the powerful and efficacious grace of God can put a man into a state and capacity of doing good aright, from right principles to right ends, and of continuing in it; for there is no good in such men; nor have they any true notion of doing good, nor inclination to it, nor any ability to perform it: in order to it, it is absolutely necessary that they should first be made good men by the grace of God; that they should be regenerated and quickened by the Spirit of God; that they should be created in Christ Jesus unto good works, and have faith in him; all which is by the grace of God, and not of themselves.

i Yoma, c. 3. sect 7. k In T. Bab. Yoma, fol. 34. 2. l De Vestitu Sacerdot. Heb. l. 1. c. 7. sect. 9. p. 150, 151. m "Andromedam Perseus nigris portarat ab Indis". De Arte Atnandi, l. 1. n Phaleg. l. 4. c. 2. col. 215, 216. o Vid. Golium, col. 2459, 2460. Castel. col. 2321, 2322. p Nat. Hist. l. 8. c. 17. q Hierozoic. par 1. l. 3. c. 7. col. 786, 787. r חברברותיו "liventee maculas suas", Junius Tremellius. s Vid. Plin. Nat. Hist. l. 8. c. 19. Juvenal. Satyr. 15. t למדי הרע "docti malefacere", Montanus "edocti malefacere", Junius Tremellius, Piscator "qui edocti estis malum", Schmidt.

Henry's Complete Commentary on the Bible

      22 And if thou say in thine heart, Wherefore come these things upon me? For the greatness of thine iniquity are thy skirts discovered, and thy heels made bare.   23 Can the Ethiopian change his skin, or the leopard his spots? then may ye also do good, that are accustomed to do evil.   24 Therefore will I scatter them as the stubble that passeth away by the wind of the wilderness.   25 This is thy lot, the portion of thy measures from me, saith the LORD; because thou hast forgotten me, and trusted in falsehood.   26 Therefore will I discover thy skirts upon thy face, that thy shame may appear.   27 I have seen thine adulteries, and thy neighings, the lewdness of thy whoredom, and thine abominations on the hills in the fields. Woe unto thee, O Jerusalem! wilt thou not be made clean? when shall it once be?

      Here is, I. Ruin threatened as before, that the Jews shall go into captivity, and fall under all the miseries of beggary and bondage, shall be stripped of their clothes, their skirts discovered for want of upper garments to cover them, and their heels made bare for want of shoes, Jeremiah 13:22; Jeremiah 13:22. Thus they used to deal with prisoners taken in war, when they drove them into captivity, naked and barefoot,Isaiah 20:4. Being thus carried off into a strange country, they shall be scattered there, as the stubble that is blown away by the wind of the wilderness, and nobody is concerned to bring it together again, Jeremiah 13:24; Jeremiah 13:24. If the stubble escape the fire, it shall be carried away by the wind. If one judgment do not do the work, another shall, with those that by sin have made themselves as stubble. They shall be stripped of all their ornaments and exposed to shame, as harlots that are carted, Jeremiah 13:26; Jeremiah 13:26. They made their pride appear, but God will make their shame appear; so that those who have doted on them shall be ashamed of them.

      II. An enquiry made by the people into the cause of this ruin, Jeremiah 13:22; Jeremiah 13:22. Thou wilt say in thy heart (and God knows how to give a proper answer to what men say in their hearts, though they do not speak it out; Jesus, knowing their thoughts, replied to them,Matthew 9:4), Wherefore came these things upon me? The question is supposed to come into the heart, 1. Of a sinner quarrelling with God and refusing to receive correction. They could not see that they had done any thing which might justly provoke God to be thus angry with them. They durst not speak it out; but in their hearts they thus charged God with unrighteousness, if he had laid upon them more than was meet. They seek for the cause of their calamities, when, if they had not been willfully blind, they might easily have seen it. Or, 2. Of a sinner returning to God. If there come but a penitent thought into the heart at any time (saying, What have I done?Jeremiah 8:6; Jeremiah 8:6, wherefore am I in affliction? why doth God contend with me?) God takes notice of it, and is ready by his Spirit to impress the conviction, that, sin being discovered, it may be repented of.

      III. An answer to this enquiry. God will be justified when he speaks and will oblige us to justify him, and therefore will set the sin of sinners in order before them. Do they ask, Wherefore come these things upon us? Let them know it is all owing to themselves.

      1. It is for the greatness of their iniquities, Jeremiah 13:22; Jeremiah 13:22. God does not take advantage against them for small faults; no, the sins for which he now punishes them are of the first rate, very heinous in their own nature and highly aggravated--for the multitude of thy iniquity (so it may be read), sins of every kind and often repeated and relapsed into. Some think we are more in danger from the multitude of our smaller sins than from the heinousness of our greater sins; of both we may say, Who can understand his errors?

      2. It is for their obstinacy in sin, their being so long accustomed to it that there was little hope left of their being reclaimed from it (Jeremiah 13:23; Jeremiah 13:23): Can the Ethiopian change his skin, that is by nature black, or the leopard his spots, that are even woven into the skin? Dirt contracted may be washed off, but we cannot alter the natural colour of a hair (Matthew 5:36), much less of the skin; and so impossible is it, morally impossible, to reclaim and reform these people. (1.) They had been long accustomed to do evil. They were taught to do evil; they had been educated and brought up in sin; they had served an apprenticeship to it, and had all their days made a trade of it. It was so much their constant practice that it had become a second nature to them. (2.) Their prophets therefore despaired of ever bring them to do good. This was what they aimed at; they persuaded them to cease to do evil and learn to do well, but could not prevail. They had so long been used to do evil that it was next to impossible for them to repent, and amend, and begin to do good. Note, Custom in sin is a very great hindrance to conversion from sin. The disease that is inveterate is generally thought incurable. Those that have been long accustomed to sin have shaken off the restraint of fear and shame; their consciences are seared; the habits of sin are confirmed; it pleads prescription; and it is just with God to give those up to their own hearts' lusts that have long refused to give themselves up to his grace. Sin is the blackness of the soul, the deformity of it; it is its spot, the discolouring of it; it is natural to us, we were shapen in it, so that we cannot get clear of it by any power of our own. But there is an almighty grace that is able to change the Ethiopian's skin, and that grace shall not be wanting to those who in a sense of their need of it seek it earnestly and improve it faithfully.

      3. It is for their treacherous departures from the God of truth and dependence on lying vanities (Jeremiah 13:25; Jeremiah 13:25): "This is thy lot, to be scattered and driven away; this is the portion of thy measures from me, the punishment assigned thee as by line and measure; this shall be thy share of the miseries of this world; expect it, and think not to escape it: it is because thou hast forgotten me, the favours I have bestowed upon thee and the obligations thou art under to me; thou hast no sense, no remembrance, of these." Forgetfulness of God is at the bottom of all sin, as the remembrance of our Creator betimes is the happy and hopeful beginning of a holy life. "Having forgotten me, thou hast trusted in falsehood, in idols, in an arm of flesh in Egypt and Assyria, in the self-flatteries of a deceitful heart." Whatever those trust to that forsake God, they will find it a broken reed, a broken cistern.

      4. It is for their idolatry, their spiritual whoredom, that sin which is of all sins most provoking to the jealous God. They are exposed to a shameful calamity (Jeremiah 13:26; Jeremiah 13:26) because they have been guilty of a shameful iniquity and yet are shameless in it (Jeremiah 13:27; Jeremiah 13:27): "I have seen thy adulteries (thy inordinate fancy for strange gods, which thou hast been impatient for the gratification of, and hast even neighed after it), even the lewdness of thy whoredoms, thy impudence and insatiableness in them, thy eager worshipping of idols on the hills in the fields, upon the high places. This is that for which a woe is denounced against thee, O Jerusalem! nay, and many woes."

      IV. Here is an affectionate expostulation with them, in the close, upon the whole matter. Though it was adjudged next to impossible for them to be brought to do good (Jeremiah 13:23; Jeremiah 13:23), yet while there is life there is hope, and therefore still he reasons with them to bring them to repentance, Jeremiah 13:27; Jeremiah 13:27. 1. He reasons with them concerning the thing itself: Wilt thou not be made clean? Note, It is the great concern of those who are polluted by sin to be made clean by repentance, and faith, and a universal reformation. The reason why sinners are not made clean is because they will not be made clean; and herein they act most unreasonably: "Wilt thou not be made clean? Surely thou will at length be persuaded to wash thee, and make thee clean, and so be wise for thyself." 2. Concerning the time of it: When shall it once be? Note, It is an instance of the wonderful grace of God that he desires the repentance and conversion of sinners, and thinks the time long till they are brought to relent; but it is an instance of the wonderful folly of sinners that they put that off from time to time which is of such absolute necessity that, if it be not done some time, they are certainly undone for ever. They do not say that they will never be cleansed, but not yet; they will defer it to a more convenient season, but cannot tell us when it shall once be.