5. For why, my brethren? Who does not see what they do not? And no wonder; for they who are unwilling to return from that are just like the raven that was sent forth from the ark. For who does not see what they see not? They are unthankful even to the Holy Spirit Himself. See, the dove descended upon the Lord, upon the Lord when baptized: and thereupon was manifested that holy and real Trinity, which to us is one God. For the Lord went up out of the water, as we read in the Gospel: "And, lo, the heavens were opened unto Him, and He saw the Spirit descending like a dove, and it abode upon Him: and immediately a voice followed, Thou art my beloved Son, in whom I am well pleased." [123] The Trinity most manifestly appears: the Father in the voice, the Son in the man, the Spirit in the dove. In this Trinity let us see, as we do see, whereunto the apostles were sent forth, and what it is wonderful those men do not see. Not indeed that they really do not see, but that they really shut their eyes to that which strikes them in the very face: that whereunto the disciples were sent forth in the name of the Father, and of the Son, and of the Holy Ghost, by Him of whom it is said, "This is He that baptizeth:" it was said, in fact, to His ministers, by Him who has retained this authority to Himself.
6. Now this it was in Him that John saw, and came to know which he did not know. Not that he did not know Him to be the Son of God, or that he did not know Him to be the Lord, or not know Him to be the Christ; or that he did not know this too, that it was He who should baptize with water and with the Holy Ghost. This he did know; but that he should do this so as to retain the authority to Himself and transfer it to none of His ministers, this is what he learnt in the dove. For by this authority, which Christ has retained to Himself alone, and conferred upon none of His ministers, though He has deigned to baptize by His ministers; by this authority, I say, stands the unity of the Church, which is figured in the dove, concerning which it is said, "My dove is one, the only one of her mother." [124] For if, as I have already said, my brethren, the authority were transferred by the Lord to His minister, there would be as many baptisms as ministers, and the unity of baptism would no longer exist.
7. Mark, brethren; before our Lord Jesus Christ came to His baptism (for it was after the baptism that the dove descended, whereby John recognized something that was peculiar to Him, since he was told, "Upon whom thou shalt see the Spirit descending like a dove, and remaining on Him, the same is He that baptizeth with the Holy Ghost"), John knew that He it was that baptizeth with the Holy Ghost; but that it should be with this peculiarity, that the authority should not pass from Him to another, notwithstanding He confers it, this is what he learnt there. And whence do we prove that John did already know that the Lord was to baptize with the Holy Ghost; so that what he must be understood to have learned by the dove is, that the Lord was to baptize with the Holy Ghost in such wise that the authority should not pass from Him to any other man? Whence do we prove this? The dove descended after the Lord was baptized; but before the Lord came to be baptized by John in the Jordan, we have said that John knew Him, on the evidence of those words, in which he says, "Comest Thou to me to be baptized? I have need to be baptized of Thee." Well, he did know Him to be the Lord, knew Him to be the Son of God; how do we prove that he knew already that the same was He who should baptize with the Holy Ghost? Before He came to the river, whilst many people were running together to John to be baptized, he says to them, "I indeed baptize you with water; but He that cometh after me is greater than I, the latchet of whose shoes I am not worthy to loose; the same shall baptize you with the Holy Ghost, and with fire." [125] Already he knew this also. What then did he learn from the dove, that he may not afterwards be found a liar (which God forbid we should think), if it be not this, that there was to be a certain peculiarity in Christ, such that, although many ministers, be they righteous or unrighteous, should baptize, the virtue of baptism would be attributed to Him alone on whom the dove descended, and of whom it was said, "This is He that baptizeth with the Holy Ghost"? Peter may baptize, but this is He that baptizeth; Paul may baptize, yet this is He that baptizeth; Judas may baptize, still this is He that baptizeth.
8. For if the sanctity of baptism be according to the diversity of merits in them that administer it, then as merits are diverse there will be diverse baptisms; and the recipient will imagine that what he receives is so much the better, the better he appears to be from whom he received it. The saints themselves--understand brethren, they that belong to the dove, that have their part in that city of Jerusalem, the good themselves in the Church, of whom the apostle says, "The Lord know eth them that are His" [126] --are endued with different graces, and do not all possess like merits. Some are more holy than others, some are better than others. Therefore if one receive baptism from him, for example, who is a righteous saint, another from another who is of inferior merit with God, of inferior degree, of inferior continence, of inferior life, how notwithstanding is that which they receive one, equal and like, if it be not because, "This is He that baptizeth"? Just, then, as when the good and the better administer baptism, one man does not receive a good thing, another a better; but, notwithstanding that the ministers were one good the other better, they receive what is one and equal, not a better in the one case and a worse in the other; so, too, when a bad man administers baptism, through the ignorance or forbearance of the Church (for bad men either are not known as such, or are borne with; the chaff is tolerated until the floor be fully purged at the last), that which is given is one, not unlike because the ministers are unlike, but like and equal because "This is He that baptizeth."
9. Therefore, beloved, let us see what those men desire not to see; not what they may not see, but what they grieve to see, as though it were shut against them. Whither were the disciples sent to baptize as ministers, in the name of the Father, and of the Son, and of the Holy Ghost? Whither were they sent? "Go," said He, "baptize the nations." You have heard, brethren, how that inheritance comes, "Ask of me, and I will give Thee the nations for Thine inheritance, and the utmost bounds of the earth for Thy possessions." [127] You have heard how that "from Sion went forth the law, and the word of the Lord from Jerusalem." [128] For it was there the disciples were told, "Go, baptize the nations in the name of the Father, and of the Son, and of the Holy Ghost." [129] We became attentive when we heard, "Go, baptize the nations." In whose name? "In the name of the Father, and of the Son, and of the Holy Ghost." This is one God; for it says not in the "names" of the Father, and of the Son, and of the Holy Ghost, but "in the name of the Father, and of the Son, and of the Holy Ghost." Where thou hearest one name, there is one God; just as it was said of Abraham's seed, and the Apostle Paul expounds it, "In thy seed shall all nations be blessed; he said not, In seeds, as in many, but as in one, and in thy seed which is Christ." [130] Wherefore, just as the apostle wished to show thee that, because in that place it is not said "in seeds," Christ is one; so here too, when it is said, "in the name," not in the names, even as these, "in seed," not in seeds, is it proved that the Father, and the Son, and the Holy Ghost are one God.
10. But lo, say the disciples to the Lord, we are told in what name we are to baptize; Thou hast made us ministers, and hast said to us, "Go, baptize in the name of the Father, and of the Son, and of the Holy Ghost." Whither shall we go? Whither? Have you not heard? To Mine inheritance. You ask, Whither shall we go? To that which I bought with my blood. Whither then? To the nations, saith He. I fancied that He said, Go, baptize the Africans in the name of the Father, and of the Son, and of the Holy Ghost. Thanks be to God, the Lord has solved the question the dove has taught us. Thanks be to God, it was to the nations the apostles were sent; if to the nations, then to all tongues. The Holy Spirit signified this, being divided in the tongues, united in the dove. Here the tongues are divided, there the dove unites them. The tongues of the nations agreed, perhaps that of Africa alone disagreed. What can be more evident, my brethren? In the dove the unity, in the tongues the community of the nations. For once the tongues became discordant through pride, and then of one became many tongues. For after the flood certain proud men, as if endeavoring to fortify themselves against God, as if aught were high for God, or aught could give security to pride, raised a tower, apparently that they might not be destroyed by a flood, should there come one thereafter. For they had heard and considered that all iniquity was swept away by a flood; to abstain from iniquity they would not; they sought the height of a tower as a defense against a flood; they built a lofty tower. "God saw their pride, and frustrated their purpose by causing that they should not understand one another's speech, and thus tongues became diverse through pride." [131] If pride caused diversities of tongues, Christ's humility has united these diversities in one. The Church is now bringing together what that tower had sundered. Of one tongue there were made many; marvel not: this was the doing of pride. Of many tongues there is made one; marvel not: this was the doing of charity. For although the sounds of tongues are various, in the heart one God is invoked, one peace preserved. How then should the Holy Spirit have been manifested when signifying a unity, if not by the dove, so that it might be said to the Church brought into a state of peace, "My dove is one"? How ought humility to have been represented but by an innocent, sorrowing bird; not by a proud, exulting bird like the raven?
11. But perhaps they will say: Well, as it is a dove, and the dove is one, baptism there cannot be apart from the one dove. Therefore if the dove is with thee, or if thou be thyself a dove, do thou give me, when I come to thee, that which I have not. You know that this is what they say; but you will presently see that it is not of the voice of the dove, but of the clamor of the raven. For attend a little, beloved, and fear their devices; nay, beware of them, and listen to the words of gainsayers only to reject them, not to swallow them and take them into your bowels. Do therein what the Lord did when they offered Him the bitter draught, "He tasted, and spat it out;" [132] so also you hear and cast away. What indeed say they? Let us see. Lo, says he, "Thou art the dove." O Catholic Church, it is to thee it is said, "My dove is one, the only one of her mother," to thee certainly is it said. Stop, do not question me; prove first whether to me it was said; if it was said to me, I would hear it at once. "To thee," saith he, "it was said." I answer, in the voice of the Catholic Church, "To me." And this answer, brethren, sounding forth from my mouth alone, has sounded, as I believe, also from your hearts, and we all affirmed together, yea, to the Catholic Church was it said, "One is my dove, the only one of her mother." Apart from this dove, says he further, there is no baptism: I was baptized apart from this dove, consequently have not baptism; if I have not baptism, why dost thou not give it me when I come to thee?