Create a pure heart in me, O God, and put a new and loyal spirit in me. Do not banish me from your presence; do not take your holy spirit away from me. Give me again the joy that comes from your salvation, and make me willing to obey you. Then I will teach sinners your commands, and they will turn back to you.

Spare my life, O God, and save me, and I will gladly proclaim your righteousness. Help me to speak, LORD, and I will praise you.

You do not want sacrifices, or I would offer them; you are not pleased with burnt offerings. My sacrifice is a humble spirit, O God; you will not reject a humble and repentant heart.

Psalm 51:10-17