De Principiis

⁵ Again, we are taught as follows by the prophet Isaiah regarding another opposing power. The prophet says, “How is Lucifer, who used to arise in the morning, fallen from heaven! He who assailed all nations is broken and beaten to the ground. You indeed said in your heart, I shall ascend into heaven; above the stars of heaven shall I place my throne; I shall sit upon a lofty mountain, above the lofty mountains which are towards the north; I shall ascend above the clouds; I shall be like the Most High.

Now shall you be brought down to the lower world, and to the foundations of the earth. They who see you shall be amazed at you, and shall say, This is the man who harassed the whole earth, who moved kings, who made the whole world a desert, who destroyed cities, and did not unloose those who were in chains. All the kings of the nations have slept in honour, every one in his own house; but you shall be cast forth on the mountains, accursed with the many dead who have been pierced through with swords, and have descended to the lower world.

As a garment cloned with blood, and stained, will not be clean; neither shall you be clean, because you have destroyed my land and slain my people: you shall not remain for ever, most wicked seed. Prepare your sons for death on account of the sins of your father, lest they rise again and inherit the earth, and fill the earth with wars. And I shall rise against them, says the Lord of hosts, and I shall cause their name to perish, and their remains, and their seed.” Most evidently by these words is he shown to have fallen from heaven, who formerly was Lucifer, and who used to arise in the morning.

For if, as some think, he was a nature of darkness, how is Lucifer said to have existed before? Or how could he arise in the morning, who had in himself nothing of the light? Nay, even the Saviour Himself teaches us, saying of the devil, “Behold, I see Satan fallen from heaven like lightning.” For at one time he was light. Moreover our Lord, who is the truth, compared the power of His own glorious advent to lightning, in the words, “For as the lightning shines from the height of heaven even to its height again, so will the coming of the Son of man be.” And notwithstanding He compares him to lightning, and says that he fell from heaven, that He might show by this that he had been at one time in heaven, and had had a place among the saints, and had enjoyed a share in that light in which all the saints participate, by which they are made angels of light, and by which the apostles are termed by the Lord the light of the world.

In this manner, then, did that being once exist as light before he went astray, and fell to this place, and had his glory turned into dust, which is peculiarly the mark of the wicked, as the prophet also says; whence, too, he was called the prince of this world, i.e., of an earthly habitation: for he exercised power over those who were obedient to his wickedness, since “the whole of this world”— for I term this place of earth, world— “lies in the wicked one,” and in this apostate.

That he is an apostate, i.e., a fugitive, even the Lord in the book of Job says, “You will take with a hook the apostate dragon,” i.e., a fugitive. Now it is certain that by the dragon is understood the devil himself. If then they are called opposing powers, and are said to have been once without stain, while spotless purity exists in the essential being of none save the Father, Son, and Holy Spirit, but is an accidental quality in every created thing; and since that which is accidental may also fall away, and since those opposite powers once were spotless, and were once among those which still remain unstained, it is evident from all this that no one is pure either by essence or nature, and that no one was by nature polluted.

And the consequence of this is, that it lies within ourselves and in our own actions to possess either happiness or holiness; or by sloth and negligence to fall from happiness into wickedness and ruin, to such a degree that, through too great proficiency, so to speak, in wickedness (if a man be guilty of so great neglect), he may descend even to that state in which he will be changed into what is called an “opposing power.”