9. Already, then, John knew this, and he knew the Lord. What then did the dove teach? What did He desire to teach by means of the dove—that is, by means of the Holy Spirit thus coming to teach who had sent him to whom He said, “Upon whom thou shalt see the Spirit descending as a dove, and abiding upon Him, the same is He”? Who is this He? The Lord? I know. But didst thou already know this, that the same Lord having the power to baptize, was not to give that power to any servant, but to retain it to Himself, so that all who were baptized by the ministration of the servant, should not impute their baptism to the servant, but to the Lord? Didst thou already know this? I did not know this: so what did He say to me? “Upon whom thou shalt see the Spirit descending as a dove, and abiding upon Him, the same is He who baptizeth with the Holy Ghost.” He does not say, “He is the Lord;” He does not say, “He is the Christ;” He does not say, “He is God;” He does not say, “He is Jesus;” He does not say, “He is the One who was born of the Virgin Mary, after thee, before thee.” This He does not say, for this John did already know. But what did he not know? That this great authority of baptism the Lord Himself was to have, and to