And during supper Jesus, knowing that the Father had given all things into his hands, and that he had come from God and was going to God,got up from the table, took off his outer robe, and tied a towel around himself. Then he poured water into a basin and began to wash the disciples’ feet and to wipe them with the towel that was tied around him.He came to Simon Peter, who said to him, ‘Lord, are you going to wash my feet?’ Jesus answered, ‘You do not know now what I am doing, but later you will understand.’ Peter said to him, ‘You will never wash my feet.’ Jesus answered, ‘Unless I wash you, you have no share with me.’Simon Peter said to him, ‘Lord, not my feet only but also my hands and my head!’ Jesus said to him, ‘One who has bathed does not need to wash, except for the feet, but is entirely clean. And you are clean, though not all of you.’ For he knew who was to betray him; for this reason he said, ‘Not all of you are clean.’
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?You call me Teacher and Lord—and you are right, for that is what I am.So if I, your Lord and Teacher, have washed your feet, you also ought to wash one another’s feet. For I have set you an example, that you also should do as I have done to you.
– John 13:1-14
Many New Testament scholars believe that the famous “kenosis” passage in Philippians 2:5-11 is actually an ancient hymn based on the events of John 13. It certainly brings out one of the great lessons of the footwashing account.
Let the same mind be in you that was in Christ Jesus,
who, though he was in the form of God,
did not regard equality with God
as something to be exploited,
but emptied himself,
taking the form of a slave,
being born in human likeness.
And being found in human form,
he humbled himself
and became obedient to the point of death—
even death on a cross.
Therefore God also highly exalted him
and gave him the name
that is above every name,
so that at the name of Jesus
every knee should bend,
in heaven and on earth and under the earth,
and every tongue should confess
that Jesus Christ is Lord,
to the glory of God the Father.