Psalms 35:5

4. “He hath meditated iniquity on his bed.” What said He, “On his bed?” ( ver. 4 ). “The ungodly hath said in himself, that he will sin:” what above he said, in himself, that here he said, “On his bed.” Our bed is our heart: there we suffer the tossing of an evil conscience; and there we rest when our conscience is good. Whoso loveth the bed of his heart, let him do some good therein. There is our bed, where the Lord Jesus Christ commands us to pray. “Enter into thy chamber, and shut thy door.” What is, “Shut thy door?” Expect not from God such things as are without, but such as are within; “and thy Father which seeth in secret, shall reward thee openly.” Who is he that shutteth not the door? He who asketh much from God such things, and in such wise directeth all his prayers, that he may receive the goods that are of this world. Thy door is open, the multitude seeth when thou prayest. …

6. “Thou hast loved malice above benignity” ( ver. 4 ). Before thee was benignity; herself thou shouldest have loved. For thou wast not going to expend anything, nor wast thou going to fetch something to love by a distant voyage. Benignity is before thee, iniquity before thee: compare and choose. But perchance thou hast an eye wherewith thou seest malignity, and hast no eye wherewith thou seest benignity. Woe to the iniquitous heart. What is worse, it doth turn away itself, that it may not see what it is able to see. For what of such hath been said in another place? “He would not understand that he might do good.” For it is not said, he could not: but “he would not,” he saith, “understand that he might do good,” he closed his eyes from present light. And what followeth? “Of iniquity he hath meditated in his bed;” that is, in the inner secrecy of his heart. …

Having read your letter, beloved, at the late arrival of which we are surprised, and having perused the detailed account of the bishops’ acts, we have at last found out what the scandal was which had arisen among you against the purity of the Faith: and what before seemed concealed has now been unlocked and laid open to our view: from which it is shown that Eutyches, who used to seem worthy of all respect in virtue of his priestly office, is very unwary and exceedingly ignorant, so that it is even of him that the prophet has said: “he refused to understand so as to do well: he thought upon iniquity in his bed.” But what more iniquitous than to hold blasphemous opinions, and not to give way to those who are wiser and more learned than ourself. …