(15) As I took it from Saul.--He and his house were utterly and permanently set aside; David's descendants will be punished for their sins, yet shall never be forgotten, and shall, ultimately issue in one who shall conquer sin and death for ever.

Verses 15, 16. - Before thee. This does not refer to time, but means "in thy presence," or "before thy face," that is, "as thou hast thyself been witness." There is a strong contrast between the fate of Saul's house and this eternal endurance promised to that of David. The lineage of Saul might have made a new start in Jonathan, and even when he died at Gilboa, he left a son behind him. Still, no one ever locked upon Mephibosheth as having any title to the throne; and though Shimei (2 Samuel 16:5) may have conceived the hope that, if David were overthrown, the kingdom might return to Saul's family, yet, as a matter of fact, among the many vicissitudes of the ten tribes, the attempt never was made to search for a descendant of Saul to be Israel's king. Saul's was a royalty for one generation; David's throne was to be established forever. Not because David was sinless. His character is sullied by crimes of the darkest hue. But he never sank into a mere tyrant, such as Saul was towards David and towards the priests at Nob. Nor did David ever become an irreligious man (1 Samuel 22:18, 19; 1 Samuel 28:15), though there is in him a strange and painful mixture of great good and great evil. The salt that preserves his character is his genuine sincerity and earnestness both towards God and man; and these qualities make him not unworthy of the high place he holds among God s people. Still, the premise was not because of David's deserts, but because from him was to come the Christ, who is blessed. forevermore.

7:4-17 Blessings are promised to the family and posterity of David. These promises relate to Solomon, David's immediate successor, and the royal line of Judah. But they also relate to Christ, who is often called David and the Son of David. To him God gave all power in heaven and earth, with authority to execute judgment. He was to build the gospel temple, a house for God's name; the spiritual temple of true believers, to be a habitation of God through the Spirit. The establishing of his house, his throne, and his kingdom for ever, can be applied to no other than to Christ and his kingdom: David's house and kingdom long since came to an end. The committing iniquity cannot be applied to the Messiah himself, but to his spiritual seed; true believers have infirmities, for which they must expect to be corrected, though they are not cast off.But my mercy shall not depart away from him,.... Which is not to be understood of special mercy and grace, though it is true of these with respect to Solomon, and so to all the adopted children of God, see Psalm 89:32; but then this here designs such mercy as may be taken away from another, and as it was from Saul, as it follows:

as I took it from Saul, whom I put away before thee; and therefore must be understood of his mercy and kindness, in giving him a kingdom, and setting him on the throne; this should not be taken away from him, as it was from Saul, whom God rejected from being king; not him personally, but his posterity; but so the Lord would not do, nor did he, to Solomon, in whose posterity the kingdom of Judah continued to the Babylonish captivity.