2 Kings 12:1

Plainly, if you show by what patronages of heavenly precedents and precepts it is that you open to adultery alone, and therein to fornication also, the gate of repentance, at this very line our hostile encounter will forthwith cross swords. Yet I must necessarily prescribe you a law, not to stretch out your hand after the old things, not to look backwards: for “the old things are passed away,” according to Isaiah; and “a renewing hath been renewed,” according to Jeremiah; and “forgetful of former things, we are reaching forward,” according to the apostle; and “the law and the prophets (were) until John,” according to the Lord. …

31. And with what moderation and self-restraint those men used their wives appears chiefly in this, that when this same king, carried away by the heat of passion and by temporal prosperity, had taken unlawful possession of one woman, whose husband also he ordered to be put to death, he was accused of his crime by a prophet, who, when he had come to show him his sin, set before him the parable of the poor man who had but one ewe-lamb, and whose neighbor, though he had many, yet when a guest came to him spared to take of his own flock, but set his poor neighbor’s one lamb before his guest to eat. And David’s anger being kindled against the man, he commanded that he should be put to death, and the lamb restored fourfold to the poor man; thus unwittingly condemning the sin he had wittingly committed. …

12. In this way, it is the taking of our sins upon Himself by the Lord Christ that is signified in the genealogy of Matthew, while in the genealogy of Luke it is the abolition of our sins by the Lord Christ that is expressed. In accordance with these ideas, the one details the names in the descending scale, and the other in the ascending. For when the apostle says, “God sent His Son in the likeness of the flesh of sin,” he refers to the taking of our sins upon Himself by Christ. But when he adds, “for sin, to condemn sin in the flesh,” he expresses the expiation of sins. Consequently Matthew traces the succession downwards from David through Solomon, in connection with whose mother it was that he sinned; while Luke carries the gene alogy upwards to the same David through Nathan, by which prophet God took away his sin. …

31. But why does St Matthew reckon in a descending, and Luke in an ascending order? I pray you give attentive ear to what the Lord may help me to say on this matter; with your minds now at ease, and disembarrassed from all the perplexity of these cavillings. Matthew descends through his generations, to signify our Lord Jesus Christ descending to bear our sins, that in the seed of Abraham all nations might be blessed. Wherefore, he does not begin with Adam, for from him is the whole race of mankind. Nor with Noe, because from his family again, after the flood, descended the whole human race. …

2. For there is written over it the title thereof, “A Psalm of David himself, when there came to him Nathan the prophet, when he went in unto Bersabee.” Bersabee was a woman, wife of another. With grief indeed we speak, and with trembling; but yet God would not have to be hushed what He hath willed to be written. I will say then not what I will, but what I am obliged; I will say not as one exhorting to imitation, but as one instructing you to fear. Captivated with this woman’s beauty, the wife of another, the king and prophet David, from whose seed according to the flesh the Lord was to come, committed adultery with her. This thing in this Psalm is not read, but in the title thereof it appeareth; but in the book of Kings it is more fully read. Both Scriptures are canonical, to both without any doubt by Christians credit must be given. The sin was committed, and was written down. …