I indeed baptize you with water unto repentance: but he that comes after me is mightier than I, whose shoes I am not worthy to bear: he shall baptize you with the Holy Spirit, and with fire:
All Commentaries on Matthew 3:11 Go To Matthew 3
Theophylact of Ochrid
AD 1107
He had told them to bring forth fruit; now he shows them what fruit to bring forth: to believe in Him that is coming after John. After him came Christ. For just as Christ came after John in birth, by only six months, so it was also in His public manifestation. First the Forerunner was made manifest, and then came Christ, after the testimony of the Forerunner.
am not even the least of His servants, he says, who carries His sandals. By "sandals" understand the Lord’s two descents, the one from heaven to earth, and the other from earth to hades. For the sandals, being leather, represent flesh and mortification. The Forerunner, then, is not able to carry these two descents, that is, not able to understand how they occurred.
That is, He shall flood you with the gifts and the grace of the Holy Spirit. For my baptism, John says, provides neither spiritual grace nor forgiveness of sins, but He will forgive you and give you the Spirit in abundance.
