John 13:12

THE MESSAGE

Parallel Translations

Christian Standard Bible®
When Jesus had washed their feet and put on his outer clothing, he reclined again and said to them, “Do you know what I have done for you?

King James Version (1611)
So after he had washed their feet, and had taken his garments, and was set downe againe, he said vnto them, Know ye what I haue done to you?

King James Version
So after he had washed their feet, and had taken his garments, and was set down again, he said unto them, Know ye what I have done to you?

English Standard Version
When he had washed their feet and put on his outer garments and resumed his place, he said to them, "Do you understand what I have done to you?

New American Standard Bible
Then, when He had washed their feet, and taken His garments and reclined at the table again, He said to them, "Do you know what I have done for you?

New Century Version
When he had finished washing their feet, he put on his clothes and sat down again. He asked, "Do you understand what I have just done for you?

Amplified Bible
So when He had washed their feet and put on His [outer] robe and reclined at the table again, He said to them, "Do you understand what I have done for you?

New American Standard Bible (1995)
So when He had washed their feet, and taken His garments and reclined at the table again, He said to them, "Do you know what I have done to you?

Legacy Standard Bible
So when He had washed their feet, and taken His garments and reclined at the table again, He said to them, "Do you know what I have done to you?

Berean Standard Bible
When Jesus had washed their feet and put on His outer garments, He reclined with them again and asked, "Do you know what I have done for you?

Contemporary English Version
After Jesus had washed his disciples' feet and had put his outer garment back on, he sat down again. Then he said: Do you understand what I have done?

Complete Jewish Bible
After he had washed their feet, taken back his clothes and returned to the table, he said to them, "Do you understand what I have done to you?

Darby Translation
When therefore he had washed their feet, and taken his garments, having sat down again, he said to them, Do ye know what I have done to you?

Easy-to-Read Version
When Jesus finished washing their feet, he put on his clothes and went back to the table. He asked, "Do you understand what I did for you?

Geneva Bible (1587)
So after he had washed their feete, and had taken his garments, and was set downe againe, he sayd vnto them, Knowe ye what I haue done to you?

George Lamsa Translation
When he had washed their feet, he put on his robes and sat down; and he said to them, Do you know what I have done to you?

Good News Translation
After Jesus had washed their feet, he put his outer garment back on and returned to his place at the table. "Do you understand what I have just done to you?" he asked.

Lexham English Bible
So when he had washed their feet and taken his outer clothing and reclined at table again, he said to them, "Do you understand what I have done for you?

Literal Translation
Then when He had washed their feet and had taken His garments, reclining again, He said to them, Do you know what I have done to you?

American Standard Version
So when he had washed their feet, and taken his garments, and sat down again, he said unto them, Know ye what I have done to you?

Bible in Basic English
Then, after washing their feet and putting on his robe again, he took his seat and said to them, Do you see what I have done to you?

Hebrew Names Version
So when he had washed their feet, put his outer garment back on, and sat down again, he said to them, "Do you know what I have done to you?

International Standard Version
When he had washed their feet and put on his outer robe, he sat down again and said to them, "Do you realize what I have done to you?

Etheridge Translation
But when he had washed their feet, he took up his garments and reclined, and said to them, Know you what I have done for you ?

Murdock Translation
And when he had washed their feet, he resumed his long garments, and reclined. And he said to them: Understand ye what I have done to you?

Bishop's Bible (1568)
So, after he had wasshed their feete, and receaued his clothes, and was set downe agayne, he sayde vnto them: Wote ye what I haue done to you?

English Revised Version
So when he had washed their feet, and taken his garments, and sat down again, he said unto them, Know ye what I have done to you?

World English Bible
So when he had washed their feet, put his outer garment back on, and sat down again, he said to them, "Do you know what I have done to you?

Wesley's New Testament (1755)
So after he had washed their feet, he took his garments, and sitting down again, said to them, Know ye what I have done to you?

Weymouth's New Testament
So after He had washed their feet, put on His garments again, and returned to the table, He said to them, "Do you understand what I have done to you?

Wycliffe Bible (1395)
And so aftir that he hadde waischun `the feet of hem, he took hise clothis; and whanne he was set to mete ayen, eft he seide to hem, Ye witen what Y haue don to you.

Update Bible Version
So when he had washed their feet, and taken his garments, and sat down again, he said to them, Do you know what I have done to you?

Webster's Bible Translation
So after he had washed their feet, and had taken his garments, and was set down again, he said to them, Know ye what I have done to you?

New English Translation
So when Jesus had washed their feet and put his outer clothing back on, he took his place at the table again and said to them, "Do you understand what I have done for you?

New King James Version
So when He had washed their feet, taken His garments, and sat down again, He said to them, "Do you know what I have done to you?

New Living Translation
After washing their feet, he put on his robe again and sat down and asked, "Do you understand what I was doing?

New Life Bible
Jesus washed their feet and put on His coat. Then He sat down again and said to them, "Do you understand what I have done to you?

New Revised Standard
After he had washed their feet, had put on his robe, and had returned to the table, he said to them, "Do you know what I have done to you?

J.B. Rotherham Emphasized Bible
When, therefore, he had washed their feet, and taken his garments, and reclined, again said he unto them - Are ye taking note, what I have done unto you?

Douay-Rheims Bible
Then after he had washed their feet and taken his garments, being set down again, he said to them: Know you what I have done to you?

Revised Standard Version
When he had washed their feet, and taken his garments, and resumed his place, he said to them, "Do you know what I have done to you?

Tyndale New Testament (1525)
After he had wesshed their fete and receaved his clothes and was set doune agayne he sayde vnto them? wot ye what I have done to you?

Young's Literal Translation
When, therefore, he washed their feet, and took his garments, having reclined (at meat) again, he said to them, `Do ye know what I have done to you?

Miles Coverdale Bible (1535)
Now whan he had wasshen their fete, and taken his clothes, he sat him downe agayne, and sayde vnto the: Wote ye what I haue done vnto you?

Mace New Testament (1729)
after he had washed their feet, he took his garment, and setting down again, he said to them, do you comprehend what I have been doing?

Simplified Cowboy Version
When he was done, he put his clothes back and sat down at the table. "Do y'all know what just happened?" he asked.

Contextual Overview

¹Just before the Passover Feast, Jesus knew that the time had come to leave this world to go to the Father. Having loved his dear companions, he continued to love them right to the end. It was suppertime. The Devil by now had Judas, son of Simon the Iscariot, firmly in his grip, all set for the betrayal. ³Jesus knew that the Father had put him in complete charge of everything, that he came from God and was on his way back to God. So he got up from the supper table, set aside his robe, and put on an apron. Then he poured water into a basin and began to wash the feet of the disciples, drying them with his apron. When he got to Simon Peter, Peter said, "Master, you wash my feet?" ⁷ Jesus answered, "You don't understand now what I'm doing, but it will be clear enough to you later." ⁸ Peter persisted, "You're not going to wash my feet—ever!" Jesus said, "If I don't wash you, you can't be part of what I'm doing." ⁹ "Master!" said Peter. "Not only my feet, then. Wash my hands! Wash my head!" ¹⁰Jesus said, "If you've had a bath in the morning, you only need your feet washed now and you're clean from head to toe. My concern, you understand, is holiness, not hygiene. So now you're clean. But not every one of you." (He knew who was betraying him. That's why he said, "Not every one of you.") After he had finished washing their feet, he took his robe, put it back on, and went back to his place at the table. Then he said, "Do you understand what I have done to you? You address me as ‘Teacher' and ‘Master,' and rightly so. That is what I am. So if I, the Master and Teacher, washed your feet, you must now wash each other's feet. I've laid down a pattern for you. What I've done, you do. I'm only pointing out the obvious. A servant is not ranked above his master; an employee doesn't give orders to the employer. If you understand what I'm telling you, act like it—and live a blessed life. "I'm not including all of you in this. I know precisely whom I've selected, so as not to interfere with the fulfillment of this Scripture: The one who ate bread at my table Turned on his heel against me. "I'm telling you all this ahead of time so that when it happens you will believe that I am who I say I am. Make sure you get this right: Receiving someone I send is the same as receiving me, just as receiving me is the same as receiving the One who sent me." After he said these things, Jesus became visibly upset, and then he told them why. "One of you is going to betray me." The disciples looked around at one another, wondering who on earth he was talking about. One of the disciples, the one Jesus loved dearly, was reclining against him, his head on his shoulder. Peter motioned to him to ask who Jesus might be talking about. So, being the closest, he said, "Master, who?" Jesus said, "The one to whom I give this crust of bread after I've dipped it." Then he dipped the crust and gave it to Judas, son of Simon the Iscariot. As soon as the bread was in his hand, Satan entered him. "What you must do," said Jesus, "do. Do it and get it over with." No one around the supper table knew why he said this to him. Some thought that since Judas was their treasurer, Jesus was telling him to buy what they needed for the Feast, or that he should give something to the poor. Judas, with the piece of bread, left. It was night. When he had left, Jesus said, "Now the Son of Man is seen for who he is, and God seen for who he is in him. The moment God is seen in him, God's glory will be on display. In glorifying him, he himself is glorified—glory all around! "Children, I am with you for only a short time longer. You are going to look high and low for me. But just as I told the Jews, I'm telling you: ‘Where I go, you are not able to come.' "Let me give you a new command: Love one another. In the same way I loved you, you love one another. This is how everyone will recognize that you are my disciples—when they see the love you have for each other." Simon Peter asked, "Master, just where are you going?" Jesus answered, "You can't now follow me where I'm going. You will follow later." "Master," said Peter, "why can't I follow now? I'll lay down my life for you!" "Really? You'll lay down your life for me? The truth is that before the rooster crows, you'll deny me three times." ¹³Washing His Disciples' Feet Just before the Passover Feast, Jesus knew that the time had come to leave this world to go to the Father. Having loved his dear companions, he continued to love them right to the end. It was suppertime. The Devil by now had Judas, son of Simon the Iscariot, firmly in his grip, all set for the betrayal. Jesus knew that the Father had put him in complete charge of everything, that he came from God and was on his way back to God. So he got up from the supper table, set aside his robe, and put on an apron. Then he poured water into a basin and began to wash the feet of the disciples, drying them with his apron. When he got to Simon Peter, Peter said, "Master, you wash my feet?" Jesus answered, "You don't understand now what I'm doing, but it will be clear enough to you later." Peter persisted, "You're not going to wash my feet—ever!" Jesus said, "If I don't wash you, you can't be part of what I'm doing." "Master!" said Peter. "Not only my feet, then. Wash my hands! Wash my head!" Jesus said, "If you've had a bath in the morning, you only need your feet washed now and you're clean from head to toe. My concern, you understand, is holiness, not hygiene. So now you're clean. But not every one of you." (He knew who was betraying him. That's why he said, "Not every one of you.") After he had finished washing their feet, he took his robe, put it back on, and went back to his place at the table. Then he said, "Do you understand what I have done to you? You address me as ‘Teacher' and ‘Master,' and rightly so. That is what I am. So if I, the Master and Teacher, washed your feet, you must now wash each other's feet. I've laid down a pattern for you. What I've done, you do. I'm only pointing out the obvious. A servant is not ranked above his master; an employee doesn't give orders to the employer. If you understand what I'm telling you, act like it—and live a blessed life. "I'm not including all of you in this. I know precisely whom I've selected, so as not to interfere with the fulfillment of this Scripture: The one who ate bread at my table Turned on his heel against me. "I'm telling you all this ahead of time so that when it happens you will believe that I am who I say I am. Make sure you get this right: Receiving someone I send is the same as receiving me, just as receiving me is the same as receiving the One who sent me." After he said these things, Jesus became visibly upset, and then he told them why. "One of you is going to betray me." The disciples looked around at one another, wondering who on earth he was talking about. One of the disciples, the one Jesus loved dearly, was reclining against him, his head on his shoulder. Peter motioned to him to ask who Jesus might be talking about. So, being the closest, he said, "Master, who?" Jesus said, "The one to whom I give this crust of bread after I've dipped it." Then he dipped the crust and gave it to Judas, son of Simon the Iscariot. As soon as the bread was in his hand, Satan entered him. "What you must do," said Jesus, "do. Do it and get it over with." No one around the supper table knew why he said this to him. Some thought that since Judas was their treasurer, Jesus was telling him to buy what they needed for the Feast, or that he should give something to the poor. Judas, with the piece of bread, left. It was night. When he had left, Jesus said, "Now the Son of Man is seen for who he is, and God seen for who he is in him. The moment God is seen in him, God's glory will be on display. In glorifying him, he himself is glorified—glory all around! "Children, I am with you for only a short time longer. You are going to look high and low for me. But just as I told the Jews, I'm telling you: ‘Where I go, you are not able to come.' "Let me give you a new command: Love one another. In the same way I loved you, you love one another. This is how everyone will recognize that you are my disciples—when they see the love you have for each other." Simon Peter asked, "Master, just where are you going?" Jesus answered, "You can't now follow me where I'm going. You will follow later." "Master," said Peter, "why can't I follow now? I'll lay down my life for you!" "Really? You'll lay down your life for me? The truth is that before the rooster crows, you'll deny me three times." ¹⁴Washing His Disciples' Feet Just before the Passover Feast, Jesus knew that the time had come to leave this world to go to the Father. Having loved his dear companions, he continued to love them right to the end. It was suppertime. The Devil by now had Judas, son of Simon the Iscariot, firmly in his grip, all set for the betrayal. Jesus knew that the Father had put him in complete charge of everything, that he came from God and was on his way back to God. So he got up from the supper table, set aside his robe, and put on an apron. Then he poured water into a basin and began to wash the feet of the disciples, drying them with his apron. When he got to Simon Peter, Peter said, "Master, you wash my feet?" Jesus answered, "You don't understand now what I'm doing, but it will be clear enough to you later." Peter persisted, "You're not going to wash my feet—ever!" Jesus said, "If I don't wash you, you can't be part of what I'm doing." "Master!" said Peter. "Not only my feet, then. Wash my hands! Wash my head!" Jesus said, "If you've had a bath in the morning, you only need your feet washed now and you're clean from head to toe. My concern, you understand, is holiness, not hygiene. So now you're clean. But not every one of you." (He knew who was betraying him. That's why he said, "Not every one of you.") After he had finished washing their feet, he took his robe, put it back on, and went back to his place at the table. Then he said, "Do you understand what I have done to you? You address me as ‘Teacher' and ‘Master,' and rightly so. That is what I am. So if I, the Master and Teacher, washed your feet, you must now wash each other's feet. I've laid down a pattern for you. What I've done, you do. I'm only pointing out the obvious. A servant is not ranked above his master; an employee doesn't give orders to the employer. If you understand what I'm telling you, act like it—and live a blessed life. "I'm not including all of you in this. I know precisely whom I've selected, so as not to interfere with the fulfillment of this Scripture: The one who ate bread at my table Turned on his heel against me. "I'm telling you all this ahead of time so that when it happens you will believe that I am who I say I am. Make sure you get this right: Receiving someone I send is the same as receiving me, just as receiving me is the same as receiving the One who sent me." After he said these things, Jesus became visibly upset, and then he told them why. "One of you is going to betray me." The disciples looked around at one another, wondering who on earth he was talking about. One of the disciples, the one Jesus loved dearly, was reclining against him, his head on his shoulder. Peter motioned to him to ask who Jesus might be talking about. So, being the closest, he said, "Master, who?" Jesus said, "The one to whom I give this crust of bread after I've dipped it." Then he dipped the crust and gave it to Judas, son of Simon the Iscariot. As soon as the bread was in his hand, Satan entered him. "What you must do," said Jesus, "do. Do it and get it over with." No one around the supper table knew why he said this to him. Some thought that since Judas was their treasurer, Jesus was telling him to buy what they needed for the Feast, or that he should give something to the poor. Judas, with the piece of bread, left. It was night. When he had left, Jesus said, "Now the Son of Man is seen for who he is, and God seen for who he is in him. The moment God is seen in him, God's glory will be on display. In glorifying him, he himself is glorified—glory all around! "Children, I am with you for only a short time longer. You are going to look high and low for me. But just as I told the Jews, I'm telling you: ‘Where I go, you are not able to come.' "Let me give you a new command: Love one another. In the same way I loved you, you love one another. This is how everyone will recognize that you are my disciples—when they see the love you have for each other." Simon Peter asked, "Master, just where are you going?" Jesus answered, "You can't now follow me where I'm going. You will follow later." "Master," said Peter, "why can't I follow now? I'll lay down my life for you!" "Really? You'll lay down your life for me? The truth is that before the rooster crows, you'll deny me three times." ¹⁵Washing His Disciples' Feet Just before the Passover Feast, Jesus knew that the time had come to leave this world to go to the Father. Having loved his dear companions, he continued to love them right to the end. It was suppertime. The Devil by now had Judas, son of Simon the Iscariot, firmly in his grip, all set for the betrayal. Jesus knew that the Father had put him in complete charge of everything, that he came from God and was on his way back to God. So he got up from the supper table, set aside his robe, and put on an apron. Then he poured water into a basin and began to wash the feet of the disciples, drying them with his apron. When he got to Simon Peter, Peter said, "Master, you wash my feet?" Jesus answered, "You don't understand now what I'm doing, but it will be clear enough to you later." Peter persisted, "You're not going to wash my feet—ever!" Jesus said, "If I don't wash you, you can't be part of what I'm doing." "Master!" said Peter. "Not only my feet, then. Wash my hands! Wash my head!" Jesus said, "If you've had a bath in the morning, you only need your feet washed now and you're clean from head to toe. My concern, you understand, is holiness, not hygiene. So now you're clean. But not every one of you." (He knew who was betraying him. That's why he said, "Not every one of you.") After he had finished washing their feet, he took his robe, put it back on, and went back to his place at the table. Then he said, "Do you understand what I have done to you? You address me as ‘Teacher' and ‘Master,' and rightly so. That is what I am. So if I, the Master and Teacher, washed your feet, you must now wash each other's feet. I've laid down a pattern for you. What I've done, you do. I'm only pointing out the obvious. A servant is not ranked above his master; an employee doesn't give orders to the employer. If you understand what I'm telling you, act like it—and live a blessed life. "I'm not including all of you in this. I know precisely whom I've selected, so as not to interfere with the fulfillment of this Scripture: The one who ate bread at my table Turned on his heel against me. "I'm telling you all this ahead of time so that when it happens you will believe that I am who I say I am. Make sure you get this right: Receiving someone I send is the same as receiving me, just as receiving me is the same as receiving the One who sent me." After he said these things, Jesus became visibly upset, and then he told them why. "One of you is going to betray me." The disciples looked around at one another, wondering who on earth he was talking about. One of the disciples, the one Jesus loved dearly, was reclining against him, his head on his shoulder. Peter motioned to him to ask who Jesus might be talking about. So, being the closest, he said, "Master, who?" Jesus said, "The one to whom I give this crust of bread after I've dipped it." Then he dipped the crust and gave it to Judas, son of Simon the Iscariot. As soon as the bread was in his hand, Satan entered him. "What you must do," said Jesus, "do. Do it and get it over with." No one around the supper table knew why he said this to him. Some thought that since Judas was their treasurer, Jesus was telling him to buy what they needed for the Feast, or that he should give something to the poor. Judas, with the piece of bread, left. It was night. When he had left, Jesus said, "Now the Son of Man is seen for who he is, and God seen for who he is in him. The moment God is seen in him, God's glory will be on display. In glorifying him, he himself is glorified—glory all around! "Children, I am with you for only a short time longer. You are going to look high and low for me. But just as I told the Jews, I'm telling you: ‘Where I go, you are not able to come.' "Let me give you a new command: Love one another. In the same way I loved you, you love one another. This is how everyone will recognize that you are my disciples—when they see the love you have for each other." Simon Peter asked, "Master, just where are you going?" Jesus answered, "You can't now follow me where I'm going. You will follow later." "Master," said Peter, "why can't I follow now? I'll lay down my life for you!" "Really? You'll lay down your life for me? The truth is that before the rooster crows, you'll deny me three times." ¹⁶Washing His Disciples' Feet Just before the Passover Feast, Jesus knew that the time had come to leave this world to go to the Father. Having loved his dear companions, he continued to love them right to the end. It was suppertime. The Devil by now had Judas, son of Simon the Iscariot, firmly in his grip, all set for the betrayal. Jesus knew that the Father had put him in complete charge of everything, that he came from God and was on his way back to God. So he got up from the supper table, set aside his robe, and put on an apron. Then he poured water into a basin and began to wash the feet of the disciples, drying them with his apron. When he got to Simon Peter, Peter said, "Master, you wash my feet?" Jesus answered, "You don't understand now what I'm doing, but it will be clear enough to you later." Peter persisted, "You're not going to wash my feet—ever!" Jesus said, "If I don't wash you, you can't be part of what I'm doing." "Master!" said Peter. "Not only my feet, then. Wash my hands! Wash my head!" Jesus said, "If you've had a bath in the morning, you only need your feet washed now and you're clean from head to toe. My concern, you understand, is holiness, not hygiene. So now you're clean. But not every one of you." (He knew who was betraying him. That's why he said, "Not every one of you.") After he had finished washing their feet, he took his robe, put it back on, and went back to his place at the table. Then he said, "Do you understand what I have done to you? You address me as ‘Teacher' and ‘Master,' and rightly so. That is what I am. So if I, the Master and Teacher, washed your feet, you must now wash each other's feet. I've laid down a pattern for you. What I've done, you do. I'm only pointing out the obvious. A servant is not ranked above his master; an employee doesn't give orders to the employer. If you understand what I'm telling you, act like it—and live a blessed life. "I'm not including all of you in this. I know precisely whom I've selected, so as not to interfere with the fulfillment of this Scripture: The one who ate bread at my table Turned on his heel against me. "I'm telling you all this ahead of time so that when it happens you will believe that I am who I say I am. Make sure you get this right: Receiving someone I send is the same as receiving me, just as receiving me is the same as receiving the One who sent me." After he said these things, Jesus became visibly upset, and then he told them why. "One of you is going to betray me." The disciples looked around at one another, wondering who on earth he was talking about. One of the disciples, the one Jesus loved dearly, was reclining against him, his head on his shoulder. Peter motioned to him to ask who Jesus might be talking about. So, being the closest, he said, "Master, who?" Jesus said, "The one to whom I give this crust of bread after I've dipped it." Then he dipped the crust and gave it to Judas, son of Simon the Iscariot. As soon as the bread was in his hand, Satan entered him. "What you must do," said Jesus, "do. Do it and get it over with." No one around the supper table knew why he said this to him. Some thought that since Judas was their treasurer, Jesus was telling him to buy what they needed for the Feast, or that he should give something to the poor. Judas, with the piece of bread, left. It was night. When he had left, Jesus said, "Now the Son of Man is seen for who he is, and God seen for who he is in him. The moment God is seen in him, God's glory will be on display. In glorifying him, he himself is glorified—glory all around! "Children, I am with you for only a short time longer. You are going to look high and low for me. But just as I told the Jews, I'm telling you: ‘Where I go, you are not able to come.' "Let me give you a new command: Love one another. In the same way I loved you, you love one another. This is how everyone will recognize that you are my disciples—when they see the love you have for each other." Simon Peter asked, "Master, just where are you going?" Jesus answered, "You can't now follow me where I'm going. You will follow later." "Master," said Peter, "why can't I follow now? I'll lay down my life for you!" "Really? You'll lay down your life for me? The truth is that before the rooster crows, you'll deny me three times."

Bible Verse Review
  from Treasury of Scripure Knowledge

Know: John 13:7, Ezekiel 24:19, Ezekiel 24:24, Matthew 13:51, Mark 4:13

Reciprocal: Matthew 20:25 - called John 13:5 - feet Acts 10:17 - while

Cross-References

Genesis 13:8
Abram said to Lot, "Let's not have fighting between us, between your shepherds and my shepherds. After all, we're family. Look around. Isn't there plenty of land out there? Let's separate. If you go left, I'll go right; if you go right, I'll go left."

Genesis 19:1
The two angels arrived at Sodom in the evening. Lot was sitting at the city gate. He saw them and got up to welcome them, bowing before them and said, "Please, my friends, come to my house and stay the night. Wash up. You can rise early and be on your way refreshed." They said, "No, we'll sleep in the street."

Genesis 19:29
And that's the story: When God destroyed the Cities of the Plain, he was mindful of Abraham and first got Lot out of there before he blasted those cities off the face of the Earth.

Gill's Notes on the Bible

So after he had washed their feet,.... Not Peter's only, but the rest of the disciples also: some have thought, that he washed only the feet of some of them, and not all; but it seems, by this expression, that he performed this service to each of them: and when he had gone through it with everyone of them:

and had taken his garments, and put them on,

and was sat down again; at the table with his disciples, supper not being yet ended; when having done his work as a servant, he reassumes the air and authority of Lord and master, and begins to teach and instruct, into the design and use of what he had been doing, which he introduces by putting this question;

he said unto them, know ye what I have done to you? They knew the outward action he had done to them, that he had washed their feet; but, as yet, they did not know the mystery of it, Christ's design in it, and what he would have them learn from it.

Barnes' Notes on the Bible

Know ye what ... - Do you know the meaning or design of what I have done unto you?

Clarke's Notes on the Bible

Verse John 13:12. Know ye what I have done — Our Lord had told Peter, in the presence of the rest, John 13:7, that he should afterwards know what was the intent and meaning of this washing; and now he begins to fulfil his promise; therefore I think it more likely that he gives a command, here, than asks a question, as he knew himself that they did not comprehend his design. On this account γινωσκετε might be translated in the imperative mood, CONSIDER what I have done.