Augustine of Hippo

(Tr. lv. 7) He laid aside His garments, when, being in the form of God, He emptied Himself; He girded. Himself with a towel, took upon Him the form of a servant; He poured water into a bason, out of which He washed His disciples’ feet. He shed His blood on the earth, with which He washed away the filth of their sins; He wiped them with the towel wherewith He was girded; with the flesh wherewith He was clothed, He established the steps of the Evangelists; He laid aside His garments, to gird Himself with the towel; that He might take upon Him the form of a servant, He emptied Himself, not laying aside indeed what He had, but assuming what He had not. Before He was crucified, He was stripped of His garments, and when dead was wound up in linena clothes: the whole of His passion is our cleansing.