Acts 19:7

The baptism announced by John formed the subject, even at that time, of a question, proposed by the Lord Himself indeed to the Pharisees, whether that baptism were heavenly, or truly earthly: about which they were unable to give a consistent answer, inasmuch as they understood not, because they believed not. But we , with but as poor a measure of understanding as of faith, are able to determine that that baptism was divine indeed, (yet in respect of the command, not in respect of efficacy too, in that we read that John was sent by the Lord to perform this duty) but human in its nature: for it conveyed nothing celestial, but it fore-ministered to things celestial; being, to wit, appointed over repentance , which is in man’s power. In fact, the doctors of the law and the Pharisees, who were unwilling to “believe,” did not “repent” either. …

Chapter 37. 85. Petilianus said: "But that the truth of this may be made manifest from the apostles, we are taught by their actions, as it is written: ‘It came to pass that while Apollos was at Corinth, Paul, having passed through the upper coasts, came to Ephesus; and finding certain disciples, he said unto them, Have ye received the Holy Ghost since ye believed? And they said unto him, We have not so much as heard whether there be any Holy Ghost. And he said unto them, Unto what then were ye baptized? And they said, Unto John’s baptism. Then said Paul, John verily baptized with the baptism of repentance, saying unto the people, that they should believe on Him which should come after him, that is, on Christ Jesus. When they heard this, they were baptized in the name of the Lord Jesus. …

See how the Law was breaking up; see how they were bound by conscience. This, namely, was a Jewish custom, to shear their heads agreeably with a vow. But then there ought to be also a sacrifice ( ch. xxi. 26 ), which was not the case here. “Having yet tarried:” after the beating of Sosthenes. For it was necessary that he should yet tarry, and comfort them concerning these things. “He sailed for Syria.” Why does he desire again to come to Syria? It was there that “the disciples were ordered to be called Christians” ( ch. xi. 26 ): there, that he had been “commended to the grace of God” ( xiv. 26 ): there, that he had effected such things concerning the doctrine. “And with him Priscilla”, lo, a woman also, “and Aquila.” But these he left at Ephesus. With good reason, namely, that they should teach. …

6. Let me now fulfil the promise I made a little while ago and with all the skill of a rhetorician sing the praises of water and of baptism. In the beginning the earth was without form and void, there was no dazzling sun or pale moon, there were no glittering stars. There was nothing but matter inorganic and invisible, and even this was lost in abysmal depths and shrouded in a distorting gloom. The Spirit of God above moved, as a charioteer, over the face of the waters, and produced from them the infant world, a type of the Christian child that is drawn from the laver of baptism. A firmament is constructed between heaven and earth, and to this is allotted the name heaven, in the Hebrew Shamayim or ‘what comes out of the waters,’, and the waters which are above the heavens are parted from the others to the praise of God. …