The Enarrations, or Expositions, on the Psalms

^6. Let us now come to this verse of the Psalm: “The Lord is your defence upon the hand of your right hand”. By hand he means power. How do we prove this? Because the power of God also is styled the hand of God...Whereof John says, “He gave unto them power to become the sons of God.” Whence have you received this power? “To them,” he says, “that believe in His Name.” If then you believe, this very power is given you, to be among the sons of God. But to be among the sons of God, is to belong to the right hand. Your faith therefore is the hand of your right hand: that is, the power that is given you, to be among the sons of God, is the hand of your right hand...

7. “May the Lord shield you upon the hand of your right hand”. I have said, and I believe you have recognised it. For had ye not recognised it, and that from the Scriptures, you would not signify your understanding of it by your voices. Since then you have understood, brethren, consider what follows; wherefore the Lord shields you “upon the hand of your right hand,” that is, in your faith, wherein we have received “power to become the sons of God,” and to be on His right hand: wherefore should God shield us? On account of offenses. Whence come offenses? Offences are to be feared from two quarters, for there are two precepts upon which the whole Law hangs and the Prophets, the love of God and of our neighbour. The Church is loved for the sake of our neighbour, but God for the sake of God. Of God, is understood the sun figuratively: of the Church, is understood the moon figuratively. Whoever can err, so as to think otherwise of God than he ought, believing not the Father and the Son and the Holy Ghost to be of one Substance, has been deceived by the cunning of heretics, chiefly of the Arians. If he has believed anything less in the Son or in the Holy Spirit than in the Father, he has suffered an offense in God; he is scorched by the sun. Whoever again believes that the Church exists in one province only, and not that she is diffused over the whole world, and whoso believes them that say, “Lo here,” and “Lo there, is Christ,” as you but now heard when the Gospel was being read; since He who gave so great a price, purchased the whole world: he is offended, so to speak, in his neighbour, and is burnt by the moon. Whoever therefore errs in the very Substance of Truth, is burnt by the sun, and is burnt through the day; because he errs in Wisdom itself...God therefore has made one sun, which rises upon the good and the evil, that sun which the good and the evil see; but that Sun is another one, not created, not born, through whom all things were made; where is the intelligence of the Immutable Truth: of this the ungodly say, “the Sun rose not upon us.” Whosoever errs not in Wisdom itself, is not burnt by the sun. Whosoever errs not in the Church, and in the Lord's Flesh, and in those things which were done for us in time, is not burnt by the moon. But every man although he believes in Christ, errs either in this or that respect, unless what is here prayed for, “The Lord is your defence upon the hand of your right hand,” is realized in him. He goes on to say, “So that the sun shall not burn you by day, nor the moon by night”. Your defence, therefore, is upon the hand of your right hand for this reason, that the sun may not burn you by day, nor the moon by night. Understand hence, brethren, that it is spoken figuratively. For, in truth, if we think of the visible sun, it burns by day: does the moon burn by night? But what is burning? Offence. Hear the Apostle's words: “Who is weak, and I am not weak? Who is offended, and I burn not?”

8. “For the Lord shall preserve you from all evil”. From offenses in the sun, from offenses in the moon, from all evil shall He preserve you, who is your defence upon the hand of your right hand, who will not sleep nor slumber. And for what reason? Because we are amid temptations: “The Lord shall preserve you from all evil. The Lord preserve your soul:” even your very soul. “The Lord preserve your going out and your coming in, from this time forth for evermore”. Not your body; for the Martyrs were consumed in the body: but “the Lord preserve your soul;” for the Martyrs yielded not up their souls. The persecutors raged against Crispina, whose birthday we are today celebrating; they were raging against a rich and delicate woman: but she was strong, for the Lord was her defence upon the hand of her right hand. He was her Keeper. Is there any one in Africa, my brethren, who knows her not? For she was most illustrious, noble in birth, abounding in wealth: but all these things were in her left hand, beneath her head. An enemy advanced to strike her head, and the left hand was presented to him, which was under her head. Her head was above, the right hand embraced her from above....