Oration on the Holy Lights.
The Oration on the Holy Lights was preached on the Festival of the Epiphany 381, and was followed the next day by that on Baptism. In the Eastern Church this Festival is regarded as more particularly the commemoration of our Lord's Baptism, and is accordingly one of the great days for the solemn ministration of the Sacrament. It is generally called Theophania, and the Gospel in the Liturgy is S. Matthew iii. 13-17. The Sunday in the Octave is called μετὰ τὰ φῶτα (After The Lights), pointing to a time when the Feast was known as the “Holy Lights,” as seems to have been the case in S. Gregory's day. This name is derived from Baptism, which was often in ancient days called Illumination, in reference to which name (derived from the spiritual grace of the Sacrament) lighted torches or candles were carried by the neophytes. It would appear that the solemnites of the Festival lasted two days, of which the second was devoted to the solemn conferring of the Sacrament. Accordingly we find two Orations belonging to the Festival. In the first, delivered on the Day itself he dwells more especially on the Feast and the Mystery of our Lord's Baptism therein commemorated; and proceeds to speak of the different kinds of Baptism, of which he enumerates Five, viz.:—
In speaking of this last he takes occasion to refute the extreme rigorism of the followers of Novatus, who denied absolution to certain classes of sins committed after Baptism.
In the second Oration, delivered next day, he dwells on the Sacrament of Baptism and its spiritual effects; and takes occasion to reprove the then still prevalent practice of deferring Baptism till the near approach of death. He likewise dwells on the truth that the validity and spiritual effect of the Sacrament is wholly independent of the rank or worthiness of the Priest who may minister it; and he concludes with a sketch of the obligations which its reception involves, with a very valuable exposition of the Creed, and of the Ceremonies which accompanied the administration of the Sacrament.
I. Again My Jesus, and again a mystery; not deceitful nor disorderly, nor belonging to Greek error or drunkenness (for so I call their solemnities, and so I think will every man of sound sense); but a mystery lofty and divine, and allied to the Glory above. For the Holy Day of the Lights, to which we have come, and which we are celebrating today, has for its origin the Baptism of my Christ, the True Light That lightens every man that comes into the world, and effects my purification, and assists that light which we received from the beginning from Him from above, but which we darkened and confused by sin.
II. Therefore listen to the Voice of God, which sounds so exceeding clearly to me, who am both disciple and master of these mysteries, as would to God it may sound to you; I Am The Light Of The World. Therefore approach ye to Him and be enlightened, and let not your faces be ashamed, being signed with the true Light. It is a season of new birth, let us be born again. It is a time of reformation, let us receive again the first Adam. Let us not remain what we are, but let us become what we once were. The Light Shines In Darkness, in this life and in the flesh, and is chased by the darkness, but is not overtaken by it:— I mean the adverse power leaping up in its shamelessness against the visible Adam, but encountering God and being defeated—in order that we, putting away the darkness, may draw near to the Light, and may then become perfect Light, the children of perfect Light. See the grace of this Day; see the power of this mystery. Are you not lifted up from the earth? Are you not clearly placed on high, being exalted by our voice and meditation? And you will be placed much higher when the Word shall have prospered the course of my words.
III. Is there any such among the shadowy purifications of the Law, aiding as it did with temporary sprinklings, and the ashes of an heifer sprinkling the unclean; or do the gentiles celebrate any such thing in their mysteries, every ceremony and mystery of which to me is nonsense, and a dark invention of demons, and a figment of an unhappy mind, aided by time, and hidden by fable? For what they worship as true, they veil as mythical. But if these things are true, they ought not to be called myths, but to be proved not to be shameful; and if they are false, they ought not to be objects of wonder; nor ought people so inconsiderately to hold the most contrary opinions about the same thing, as if they were playing in the market-place with boys or really ill-disposed men, not engaged in discussion with men of sense, and worshippers of the Word, though despisers of this artificial plausibility.
IV. We are not concerned in these mysteries with birth of Zeus and thefts of the Cretan Tyrant (though the Greeks may be displeased at such a title for him), nor with the name of Curetes, and the armed dances, which were to hide the wailings of a weeping god, that he might escape from his father's hate. For indeed it would be a strange thing that he who was swallowed as a stone should be made to weep as a child. Nor are we concerned with Phrygian mutilations and flutes and Corybantes, and all the ravings of men concerning Rhea, consecrating people to the mother of the gods, and being initiated into such ceremonies as befit the mother of such gods as these. Nor have we any carrying away of the Maiden, nor wandering of Demeter, nor her intimacy with Celei and Triptolemi and Dragons; nor her doings and sufferings...for I am ashamed to bring into daylight that ceremony of the night, and to make a sacred mystery of obscenity. Eleusis knows these things, and so do those who are eyewitnesses of what is there guarded by silence, and well worthy of it. Nor is our commemoration one of Dionysus, and the thigh that travailed with an incomplete birth, as before a head had travailed with another; nor of the hermaphrodite god, nor a chorus of the drunken and enervated host; nor of the folly of the Thebans which honours him; nor the thunderbolt of Semele which they adore. Nor is it the harlot mysteries of Aphrodite, who, as they themselves admit, was basely born and basely honoured; nor have we here Phalli and Ithyphalli, shameful both in form and action; nor Taurian massacres of strangers; nor blood of Laconian youths shed upon the altars, as they scourged themselves with the whips; and in this case alone use their courage badly, who honour a goddess, and her a virgin. For these same people both honour effeminacy, and worship boldness.
V. And where will you place the butchery of Pelops, which feasted hungry gods, that bitter and inhuman hospitality? Where the horrible and dark spectres of Hecate, and the underground puerilities and sorceries of Trophonius, or the babblings of the Dodonæan Oak, or the trickeries of the Delphian tripod, or the prophetic draught of Castalia, which could prophesy anything, except their own being brought to silence? Nor is it the sacrificial art of Magi, and their entrail forebodings, nor the Chaldæan astronomy and horoscopes, comparing our lives with the movements of the heavenly bodies, which cannot know even what they are themselves, or shall be. Nor are these Thracian orgies, from which the word Worship (θρησκεία) is said to be derived; nor rites and mysteries of Orpheus, whom the Greeks admired so much for his wisdom that they devised for him a lyre which draws all things by its music. Nor the tortures of Mithras which it is just that those who can endure to be initiated into such things should suffer; nor the manglings of Osiris, another calamity honoured by the Egyptians; nor the ill-fortunes of Isis and the goats more venerable than the Mendesians, and the stall of Apis, the calf that luxuriated in the folly of the Memphites, nor all those honours with which they outrage the Nile, while themselves proclaiming it in song to be the Giver of fruits and grain, and the measurer of happiness by its cubits.
Source: Orations (New Advent)