Psalm 32:3-5 NIV

[3] When I kept silent, my bones wasted away through my groaning all day long. [4] For day and night your hand was heavy on me; my strength was sapped as in the heat of summer. [5] Then I acknowledged my sin to you and did not cover up my iniquity. I said, “I will confess my transgressions to the LORD.” And you forgave the guilt of my sin.