Albert Barnes' Notes on the Whole Bible - Psalms 51:17
The sacrifices of God - The sacrifices which God desires and approves; the sacrifices without which no other offering would be acceptable. David felt that that which he here specified was what was demanded in his case. He had grievously sinned; and the blood of animals offered in sacrifice could not put away his sin, nor could anything remove it unless the heart were itself penitent and contrite. The same thing is true now. Though a most perfect sacrifice, every way acceptable to God, has been... read more
The Pulpit Commentary - Psalms 51:17
The sacrifices of God, etc. We may call this psalm "the penitents prayer-book.' The spectacle of a good man falling into open sin is a sight to make angels weep, especially a man so distinguished as David falling into sins so gross and flagrant. We are ready to ask why a veil of silence was not allowed to hide this shameful example. This psalm supplies a twofold answer: the record of David's profound humiliation and bitter repentance is a warning to those who "think they stand;" his humble... read more