Peter said unto him, You shall never wash my feet. Jesus answered him,
If I wash you not, you have no part with me.
Read Chapter 13
Cornelius a Lapide
AD 1637
Peter says to Him, Thou shalt never wash my feet." Origin accuses Peter of headstrong audacity and disobedience, but S. Augustine (Tract56) rightly excuses him, inasmuch as this speech of his showed profound faith, reverence, fear, humility, and love. "I," (the words are St. Cyprian"s in his treatise on the washing of the feet), "I am ready to die with Thee, if needs be, for this I ought to do, this fate I embrace. For Thee I will gladly present my neck to the executioner; but my God and my Lord prostrate at my feet, this I suffer not, this I dare not endure."
Jesus answered him, If I wash thee not, thou hast no part with Me. First, S. Augustine takes this mystically. Unless I wash away thy venial sins by penance I will not give thee the Eucharist, which I am about to institute, neither shalt thou enter heaven, for nothing that is defiled can enter there. Song of Solomon , too, St. Cyprian in his treatise on the washing of feet. Secondly, according to SS. Chrysostom and Cyril: Unless ...
If I wash thee not, thou shalt have no part with me. At this, Peter, as one thunderstruck, replied: Lord, not my feet only, but my head; whatever my Lord pleaseth. (Witham)
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."