John 13:8

Tertullian On Baptism

Others make the suggestion (forced enough, clearly "that the apostles then served the turn of baptism when in their little ship, were sprinkled and covered with the waves: that Peter himself also was immersed enough when he walked on the sea."[124]

Origen Against Celsus Book II

or how can He be styled arrogant, who after supper laid aside His garments in the presence of His disciples, and, after girding Himself with a towel, and pouring water into a basin, proceeded to wash the feet of each disciple, and rebuked him who was unwilling to allow them to be washed, with the words, "Except I wash thee, thou hast no part with Me?[22]