John 13:3-5

³Jesus, knowing that the Father had given all things into His hands, and that He had come forth from God and was going back to God, ⁴got up from supper, and laid aside His garments; and taking a towel, He girded Himself.

⁵Then He poured water into the basin, and began to wash the disciples’ feet and to wipe them with the towel with which He was girded.