Tractates on the Gospel of John

⁴ But now He still goes on to speak of the apostles, for He proceeds to add, “As You have sent me into the world, even so have I also sent them into the world.” Whom did He so send but His apostles? For even the very name of apostles, which is a Greek word, signifies in Latin nothing more than, those that are sent. God, therefore, sent His Son, not in sinful flesh, but in the likeness of sinful flesh; and His Son sent those who, born themselves in sinful flesh, were sanctified by Him from the defilement of sin.