15.

And since we seem to have divided all spiritual baptism in a threefold manner, let us come also to the proof of the statement proposed, that we may not appear to have done this of our own judgment, and with rashness. For John says of our Lord in his epistle, teaching us: "This is He who came by water and blood, Jesus Christ; not by water only, but by water and blood: and it is the Spirit that beareth witness, because the Spirit is truth. For three bear witness, the Spirit, and the water, and the blood: and these three are one;" ¹ --that we may gather from these words both that water is wont to confer the Spirit, and that men's own blood is wont to confer the Spirit, and that the Spirit Himself also is wont to confer the Spirit. For since water is poured forth even as blood, the Spirit also was poured out by the Lord upon all who believed. Assuredly both in water, and none the less in their own blood, and then especially in the Holy Spirit, men may be baptized. For Peter says: "But this is that which was spoken by the prophet; It shall come to pass in the last days, saith the Lord, I will pour out my Spirit upon all flesh: and their sons and their daughters shall prophesy, and their young men shall see visions, and their old men shall dream dreams: and upon my servants, and upon my handmaidens, will I pour out of my Spirit;" ² --which Spirit we discover to have been communicated in the Old Testament, not indeed everywhere nor at large, but with other gifts; or, moreover, to have sprung of His own will into certain men, or to have invested them, or to have been upon them, even as we observe that it was said by the Lord to Moses, about the seventy elders, "And I will take of the Spirit which is upon thee, and will put it upon them." ³ For which reason also, according to His promise, God put upon them from another of the Spirit which had been upon Moses, and they prophesied in the camp. And Moses, as a spiritual man, rejoiced that this had so happened, although he was unwillingly persuaded by Jesus the son of Nave to oppose this thing, and was not thereby induced. Further, also in the book of Judges, and in the books of Kings too, we observe that upon several, there either was the Spirit of the Lord, or that He came unto them, as upon Gothoniel, Gideon, Jephthah, Samson, Saul, David, and many others. Which comes to this result, that the Lord has taught us most plainly by them the liberty and power of the Holy Spirit, approaching of His own will, saying, "The Spirit breathes where He will; and thou hearest His voice, and knowest not whence He cometh or whither He goeth." ⁴ So that the same Spirit is, moreover, sometimes found to be upon those who are unworthy of Him; not certainly in vain or without reason, but for the sake of some needful operation; as He was upon Saul, upon whom came the Spirit of God, and he prophesied. However, in later days, after the Spirit of the Lord departed from him, and after a malign spirit from the Lord vexed him, because then he had come, after the messengers whom he had previously sent before with care, with intent to kill David; and they therefore fell into the chorus of the prophets, and they prophesied, so that they neither were able nor willing to do what they had been bidden. And we believe that the Spirit which was upon them all effected this with an admirable wisdom, by the will of God. Which Spirit also filled John the Baptist even from his mother's womb; and it fell upon those who were with Cornelius the centurion before they were baptized with water. Thus, cleaving to the baptism of men, the Holy Spirit either goes before or follows it; or failing the baptism of water, it falls upon those who believe. We are counselled that either we ought duly to maintain the integrity of baptism, or if by chance baptism is given by any one in the name of Jesus Christ, we ought to supplement it, guarding the most holy invocation of the name of Jesus Christ, as we have most abundantly set forth; guarding, moreover, the custom and authority which so much claim our veneration for so long a time and for such great men.