Psalms 51:15-17

Verse 15

O Lord, open thou my lips - My heart is believing unto righteousness; give me thy peace, that my tongue may make confession unto salvation. He could not praise God for pardon till he felt that God had pardoned him; then his lips would be opened, and his tongue would show forth the praise of his Redeemer.
Verse 16

For thou desirest not sacrifice - This is the same sentiment which he delivers in Psa 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.
Verse 17

The sacrifices of God are a broken spirit - As my crimes are such as admit of no legal atonement, so thou hast reserved them to be punished by exemplary acts of justice, or to be pardoned by a sovereign act of mercy: but in order to find this mercy, thou requirest that the heart and soul should deeply feel the transgression, and turn to thee with the fullest compunction and remorse. This thou hast enabled me to do. I have the broken spirit, רוח נשברה ruach nishbarah; and the broken and contrite heart, לב נשבר ונדכה leb nishbar venidkeh. These words are very expressive. שבר shabar signifies exactly the same as our word shiver, to break into pieces, to reduce into splinters; and דכה dakah, signifies to beat out thin, - to beat out masses of metal, etc., into laminae or thin plates. The spirit broken all to pieces, and the heart broken all to pieces, stamped and beaten out, are the sacrifices which, in such cases, thou requirest; and these "thou wilt not despise." We may now suppose that God had shone upon his soul, healed his broken spirit, and renewed and removed his broken and distracted heart; and that he had now received the answer to the preceding prayers. And here the Psalm properly ends; as, in the two following verses, there is nothing similar to what we find in the rest of this very nervous and most important composition.
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