Psalm 51:15 in the King James Version
O Lord, open thou my lips; and my mouth shall shew forth thy praise.
Context
14 Deliver me from the guilt of bloodshed, O God, the God of my salvation. My tongue will sing aloud of your righteousness.
15 Lord, open my lips. My mouth will declare your praise.
16 For you don’t delight in sacrifice, or else I would give it. You have no pleasure in burnt offering.