For thou desirest not sacrifice ... - On the words rendered in this verse "sacrifice" and "burnt-offering," see the notes at Isaiah 1:11. On the main sentiment here expressed - that God did not "desire" such sacrifices - see the notes at Psalm 40:6-8. The idea here is, that any mere external offering, however precious or costly it might be, was not what God required in such cases. He demanded the expression of deep and sincere repentance; the sacrifices of a contrite heart and of a broken spirit: Psalm 51:17. No offering without this could be acceptable; nothing without this could secure pardon. In mere outward sacrifices - in bloody offerings themselves, unaccompanied with the expression of genuine penitence, God could have no pleasure. This is one of the numerous passages in the Old Testament which show that the external offerings of the law were valueless unless accompanied by the religion of the heart; or that the Jewish religion, much as it abounded in forms, yet required the offerings of pure hearts in order that man might be acceptable to God. Under all dispensations the real nature of religion is the same. Compare the notes at Hebrews 9:9-10. The phrase "else would I give it," in the margin, "that I should give it," expresses a willingness to make such an offering, if it was required, while, at the same time, there is the implied statement that it would be valueless without the heart.

For thou desirest not sacrifice - This is the same sentiment which he delivers in Psalm 40:6 (note), etc., where see the notes. There may be here, however, a farther meaning: Crimes, like mine, are not to be expiated by any sacrifices that the law requires; nor hast thou appointed in the law any sacrifices to atone for deliberate murder and adultery: if thou hadst, I would cheerfully have given them to thee. The matter is before thee as Judge.

For thou desirest not sacrifice,.... Legal sacrifice; for there was no sacrifice appointed under the law for murder and adultery;

else would I give it; he would gladly have offered it up;

thou delightest not in burnt offering; at least such kind of sacrifices, though they were of divine appointment, and at that time in full force and use; yet they were not the only and principal sacrifices God desired and delighted in; nor were they at all acceptable to him without faith in Christ, and an humble sense of sin; and when offered in the best manner, yet spiritual obedience, acts of mercy, and sacrifices of praise and thanksgiving, were more pleasing to him, 1 Samuel 15:15; wherefore the psalmist proposed to offer praise in Psalm 51:15, and adds what follows.

For thou desirest not sacrifice; else would I give it: thou delightest not in burnt offering.

51:16 Not sacrifice - This is not to be understood absolutely, with respect to David's crimes, which were not to be expiated by any sacrifice.

else...: or, that I should

16. Praise is better than sacrifice (Ps 50:14), and implying faith, penitence, and love, glorifies God. In true penitents the joys of pardon mingle with sorrow for sin.

51:16-19 Those who are thoroughly convinced of their misery and danger by sin, would spare no cost to obtain the remission of it. But as they cannot make satisfaction for sin, so God cannot take any satisfaction in them, otherwise than as expressing love and duty to him. The good work wrought in every true penitent, is a broken spirit, a broken and a contrite heart, and sorrow for sin. It is a heart that is tender, and pliable to God's word. Oh that there were such a heart in every one of us! God is graciously pleased to accept this; it is instead of all burnt-offering and sacrifice. The broken heart is acceptable to God only through Jesus Christ; there is no true repentance without faith in him. Men despise that which is broken, but God will not. He will not overlook it, he will not refuse or reject it; though it makes God no satisfaction for the wrong done to him by sin. Those who have been in spiritual troubles, know how to pity and pray for others afflicted in like manner. David was afraid lest his sin should bring judgements upon the city and kingdom. No personal fears or troubles of conscience can make the soul, which has received grace, careless about the interests of the church of God. And let this be the continued joy of all the redeemed, that they have redemption through the blood of Christ, the forgiveness of sins according to the riches of his grace.