John 13:5 WEB

³  Jesus, knowing that the Father had given all things into his hands, and that he came forth from God, and was going to God,

⁴  arose from supper, and laid aside his outer garments. He took a towel, and wrapped a towel around his waist.

⁵  Then he poured water into the basin, and began to wash the disciples' feet, and to wipe them with the towel that was wrapped around him.

⁶  Then he came to Simon Peter. He said to him, 'Lord, do you wash my feet?'

⁷  Jesus answered him, 'You don't know what I am doing now, but you will understand later.'