Augustine of Hippo, On the Merits and Forgiveness of Sins, and on the Baptism of Infants I.63: The Form, or Rite, of Baptism. Exorcism

What shall I say of the actual form of this sacrament? I only wish some one of those who espouse the contrary side would bring me an infant to be baptized. What does my exorcism work in that babe, if he be not held in the devil’s family? The man who brought the infant would certainly have had to act as sponsor for him, for he could not answer for himself. How would it be possible then for him to declare that he renounced the devil, if there was no devil in him? that he was converted to God, if he had never been averted from Him? that he believed, besides other articles, in the forgiveness of sins, if no sins were attributable to him? For my own part, indeed, if I thought that his opinions were opposed to this faith, I could not permit him to bring the infant to the sacraments. Nor can I imagine with what countenance before men, or what mind before God, he can conduct himself in this. But I do not wish to say anything too severe. That a false or fallacious form of baptism should be administered to infants, in which there might be the sound and semblance of something being done, but yet no remission of sins actually ensue, has been seen by some amongst them to be as abominable and hateful a thing as it was possible to mention or conceive. Then, again, in respect of the necessity of baptism to infants, they admit that even infants stand in need of redemption,—a concession which is made in a short treatise written by one of their party,—but yet there is not found in this work any open admission of the forgiveness of a single sin. According, however, to an intimation dropped in your letter to me, they now acknowledge, as you say, that a remission of sins takes place even in infants through baptism. No wonder; for it is impossible that redemption should be understood in any other way. Their own words are these: “It is, however, not originally, but in their own actual life, after they have been born, that they have begun to have sin.”