Psalms 61:12

“In the like manner,” says He, “did their fathers unto the prophets.” What a turncoat is Marcion’s Christ! Now the destroyer, now the advocate of the prophets! He destroyed them as their rival, by converting their disciples; he took up their cause as their friend, by stigmatizing their persecutors. But, in as far as the defence of the prophets could not be consistent in the Christ of Marcion, who came to destroy them; in so far is it becoming to the Creator’s Christ that He should stigmatize those who persecuted the prophets, for He in all things accomplished their predictions. Again, it is more characteristic of the Creator to upbraid sons with their fathers’ sins, than it is of that god who chastizes no man for even his own misdeeds. …

16. “And out of His mouth was issuing a sharp two-edged sword.”] By the twice-sharpened sword going forth out of His mouth is shown, that it is He Himself who has both now declared the word of the Gospel, and previously by Moses declared the knowledge of the law to the whole world. But because from the same word, as well of the New as of the Old Testament, He will assert Himself upon the whole human race, therefore He is spoken of as two-edged. For the sword arms the soldier, the sword slays the enemy, the sword punishes the deserter. And that He might show to the apostles that He was announcing judgment, He says: “I came not to send peace, but a sword.” And after He had completed His parables, He says to them: “Have ye understood all these things? And they said, We have. …

Now, against the sacrilegious and impious darings of reason, we assert both that God knows all things before they come to pass, and that we do by our free will whatsoever we know and feel to be done by us only because we will it. But that all things come to pass by fate, we do not say; nay we affirm that nothing comes to pass by fate; for we demonstrate that the name of fate, as it is wont to be used by those who speak of fate, meaning thereby the position of the stars at the time of each one’s conception or birth, is an unmeaning word, for astrology itself is a delusion. …

Let us then, first of all, lay down this proposition, and see whether it satisfies the question before us: that free will, naturally assigned by the Creator to our rational soul, is such a neutral power, as can either incline towards faith, or turn towards unbelief. Consequently a man cannot be said to have even that will with which he believes in God, without having received it; since this rises at the call of God out of the free will which he received naturally when he was created. God no doubt wishes all men to be saved and to come into the knowledge of the truth; but yet not so as to take away from them free will, for the good or the evil use of which they may be most righteously judged. …

5. It proceeds: “I speak of the things which I have made unto the King.” Is the Father still speaking? If the Father is still speaking, let us enquire how this also can be understood by us, consistently with the true Catholic Faith, “I speak of the things that I have made unto the King.” For if it is the Father speaking of His own works to His Son, our “King,” what works is the Father to speak of to the Son, seeing that all the Father’s works were made by the Son’s agency? Or, in the words, “I speak of My works unto the King,” does the word, “I speak,” itself signify the generation of the Son? I fear whether this can ever be made intelligible to those slow of comprehension: I will nevertheless say it. Let those who can follow me, do so: lest if it were left unsaid, even those who can follow should not be able. …

11. What followeth? “Once hath God spoken, these two things I have heard, that power is of God ( ver. 11 ), and to Thee, O Lord, is mercy, for Thou shalt render to each one after his works” ( ver. 12 ).…“Once hath God spoken.” What sayest thou, Idithun? If thou that hadst leapt over them art saying, “Once He hath spoken;” I turn to another Scripture and it saith to me, “In many quarters and in many ways formerly God hath spoken to the fathers in the prophets.” What is, “Once hath God spoken”? Is He not the God that in the beginning of mankind spake to Adam? Did not the Selfsame speak to Cain, to Noe, to Abraham, to Isaac, to Jacob, to all the Prophets, and to Moses? One man Moses was, and how often to him spake God? Behold even to one man, not once but ofttimes God hath spoken. …