
Augustine of Hippo
Catena Aurea · Matthäusevangelium 3
Then cometh Jesus from Galilee to Jordan unto John, to be baptized of him. But John forbad Him, saying, I have need to be baptized of Thee, and comest Thou to me? And Jesus answering said unto him, Suffer it to be so now: for thus it becometh us to fulfil all righteousness. Then he suffered Him.
(in Joann. Tract. v. 3.) He deigned to be baptized of John that the servants might see with what readiness they ought to run to the baptism of the Lord, when He did not refuse to be baptized of His servant.