Jude 1:6

“For many angels of God accompanied with women, and begat sons that proved unjust, and despisers of all that was good, on account of the confidence they had in their own strength; for the tradition is, that these men did what resembled the acts of those whom the Grecians call giants. But Noah was very uneasy at what they did; and being displeased at their conduct, persuaded them to change their dispositions and their acts for the better: but seeing they did not yield to him, but were slaves to their wicked pleasures, he was afraid they would kill him, together with his wife and children, and those they had married; so he departed out of that land.”

“God, when He had made the whole world, and subjected things earthly to man, and arranged the heavenly elements for the increase of fruits and rotation of the seasons, and appointed this divine law-for these things also He evidently made for man-committed the care of men and of all things under heaven to angels whom He appointed over them. But the angels transgressed this appointment, and were captivated by love of women, and begat children who are those that are called demons; and besides, they afterwards subdued the human race to themselves, partly by magical writings, and partly by fears and the punishments they occasioned, and partly by teaching them to offer sacrifices, and incense, and libations, of which things they stood in need after they were enslaved by lustful passions; and among men they sowed murders, wars, adulteries, intemperate deeds, and all wickedness. Whence also the poets and mythologists, not knowing that it was the angels and those demons who had been begotten by them that did these things to men, and women, and cities, and nations, which they related, ascribed them to god himself, and to those who were accounted to be his very offspring, and to the offspring of those who were called his brother), Neptune and Pluto, and to the children again of these their offspring. For whatever name each of the angels had given to himself and his children, by that name they called them.”

“Since the Son of God is always one and the same, He gives to those who believe on Him a well of water [springing up] to eternal life, but He causes the unfruitful fig-tree immediately to dry up; and in the days of Noah He justly brought on the deluge for the purpose of extinguishing that most infamous race of men then existent, who could not bring forth fruit to God, since the angels that sinned had commingled with them, and [acted as He did] in order that He might put a check upon the sins of these men, but [that at the same time] He might preserve the archetype, the formation of Adam. And it was He who rained fire and brimstone from heaven, in the days of Lot, upon Sodom and Gomorrah, "an example of the righteous judgment of God," that all may know, "that every tree that bringeth not forth good fruit shall be cut down, and cast into the fire."”

“"But the angels," he says, "that kept not their own pre-eminence," that, namely, which they received through advancement, "but left their own habitation," meaning, that is, the heaven and the stars, became, and are called apostates. "He hath reserved these to the judgment of the great day, in chains, under darkness." He means the place near the earth, that is, the dark air. Now he called "chains" the loss of the honour in which they had stood, and the lust of feeble things; since, bound by their own lust, they cannot be converted. "As Sodom and Gomorrha," he says.”

“For they, withal, who instituted them are assigned, under condemnation, to the penalty of death — those angels, to wit, who rushed from heaven on the daughters of men; so that this ignominy also attaches to woman. For when to an age much more ignorant (than ours) they had disclosed certain well-concealed material substances, and several not well-revealed scientific arts — if it is true that they had laid bare the operations of metallurgy, and had divulged the natural properties of herbs, and had promulgated the powers of enchantments, and had traced out every curious art, even to the interpretation of the stars — they conferred properly and as it were peculiarly upon women that instrumental mean of womanly ostentation, the radiances of jewels wherewith necklaces are variegated, and the circlets of gold wherewith the arms are compressed, and the medicaments of orchil with which wools are colored, and that black powder itself wherewith the eyelids and eyelashes are made prominent. What is the quality of these things may be declared meantime, even at this point, from the quality and condition of their teachers: in that sinners could never have either shown or supplied anything conducive to integrity, unlawful lovers anything conducive to chastity, renegade spirits anything conducive to the fear of God. If (these things) are to be called teachings, ill masters must of necessity have taught ill; if as wages of lust, there is nothing base of which the wages are honourable. But why was it of so much importance to show these things as well as to confer them? Was it that women, without material causes of splendour, and without ingenious contrivances of grace, could not please men, who, while still unadorned, and uncouth and — so to say — crude and rude, had moved (the mind of) angels? Or was it that the lovers would appear sordid and — through gratuitous use — contumelious, if they had conferred no (compensating) gift on the women who had been enticed into connubial connection with them? But these questions admit of no calculation. Women who possessed angels (as husbands) could desire nothing more; they had, forsooth, made a grand match! Assuredly they who, of course, did sometimes think whence they had fallen, and, after the heated impulses of their lusts, looked up toward heaven, thus requited that very excellence of women, natural beauty, as (having proved) a cause of evil, in order that their good fortune might profit them nothing; but that, being turned from simplicity and sincerity, they, together with (the angels) themselves, might become offensive to God. Sure they were that all ostentation, and ambition, and love of pleasing by carnal means, was displeasing to God. And these are the angels whom we are destined to judge: these are the angels whom in baptism we renounce: these, of course, are the reasons why they have deserved to be judged by man. What business, then, have their things with their judges? What commerce have they who are to condemn with them who are to be condemned? The same, I take it, as Christ has with Belial. With what consistency do we mount that (future) judgment-seat to pronounce sentence against those whose gifts we (now) seek after? For you too, (women as you are,) have the self-same angelic nature promised as your reward, the self-same sex as men: the self-same advancement to the dignity of judging, does (the Lord) promise you. Unless, then, we begin even here to pre-judge, by pre-condemning their things, which we are hereafter to condemn in themselves, they will rather judge and condemn us.”

“Not only man, but also the "sons of God, seeing the daughters of men that they are fair, took for themselves wives of all whom they chose," and consistently all those who left "their own dwelling" and did not preserve their own principality - and by "principality" I mean not in reference to power but to the beginning and foundation; just as for man, the beginning was to be in paradise, but the end perhaps due to transgression in Hades below or some such place, so also for each of the fallen ones a particular beginning is given.”

“The angels, indeed, who did not keep their own position, etc. And in this sentence, as in the previous one, we must first remember that Jesus our Lord punished the transgressing angels. For He, the man born at the end of the ages from a Virgin, who received the name Jesus by the angel's declaration, being God born from the Father before all ages, arranged every creature with the Father as He willed, and from the beginning condemned the haughty angels under the darkness of this air, reserving them for greater punishment on the day of judgment. And therefore, rightly are they to be condemned who contend that Christ Jesus was not true God, but only a man, and born of both genders. Furthermore, it must be inferred that He who did not spare the sinning angels will not spare haughty men either; but those who did not keep their position, namely, by the grace of adoption made sons of God, but forsook their abode, that is, the unity of the Church, in which they were reborn unto God, or certainly the seats of the heavenly kingdom which they would have received if they kept the faith, He will also condemn severely before the judgment and more severely in the universal judgment.”

“And those who, having received the honor of angelic dignity, through negligence did not remain in their original state, but cast off the heavenly manner of life given to them by grace, God has hidden away in punishment for the judgment, that is, for the condemnation, of the great day; for this is what the word "keeps" means. Therefore the Lord also says: "Depart into the fire prepared for the devil and his angels" (Matt. 25:41).”

“And it came to pass when the children of men had multiplied that in those days were born unto them beautiful and comely daughters. And the angels, the children of the heaven, saw and lusted after them, and said to one another: 'Come, let us choose us wives from among the children of men and beget us children.' And Semjaza, who was their leader, said unto them: 'I fear ye will not indeed agree to do this deed, and I alone shall have to pay the penalty of a great sin.' And they all answered him and said: 'Let us all swear an oath, and all bind ourselves by mutual imprecations not to abandon this plan but to do this thing.' Then sware they all together and bound themselves by mutual imprecations upon it. And they were in all two hundred; who descended in the days of Jared on the summit of Mount Hermon, and they called it Mount Hermon, because they had sworn and bound themselves by mutual imprecations upon it. And these are the names of their leaders: Samlazaz, their leader, Araklba, Rameel, Kokablel, Tamlel, Ramlel, Danel, Ezeqeel, Baraqijal, Asael, Armaros, Batarel, Ananel, Zaqiel, Samsapeel, Satarel, Turel, Jomjael, Sariel. These are their chiefs of tens. And all the others together with them took unto themselves wives, and each chose for himself one, and they began to go in unto them and to defile themselves with them, and they taught them charms and enchantments, and the cutting of roots, and made them acquainted with plants. And they became pregnant, and they bare great giants, whose height was three thousand ells: Who consumed all the acquisitions of men. And when men could no longer sustain them, the giants turned against them and devoured mankind. And they began to sin against birds, and beasts, and reptiles, and fish, and to devour one another's flesh, and drink the blood. Then the earth laid accusation against the lawless ones. And Azazel taught men to make swords, and knives, and shields, and breastplates, and made known to them the metals of the earth and the art of working them, and bracelets, and ornaments, and the use of antimony, and the beautifying of the eyelids, and all kinds of costly stones, and all colouring tinctures. And there arose much godlessness, and they committed fornication, and they were led astray, and became corrupt in all their ways. Semjaza taught enchantments, and root-cuttings, 'Armaros the resolving of enchantments, Baraqijal (taught) astrology, Kokabel the constellations, Ezeqeel the knowledge of the clouds, Araqiel the signs of the earth, Shamsiel the signs of the sun, and Sariel the course of the moon. And as men perished, they cried, and their cry went up to heaven...”