Psalm 69:5
"O God, thou knowest my foolishness; and my sins are not hid from thee."
Cross References (ranked by relevance)
Psalm 38:9
Lord, all my desire is before thee; and my groaning is not hid from thee.
Psalm 17:3
Thou hast proved mine heart; thou hast visited me in the night; thou hast tried me, and shalt find nothing; I am purposed that my mouth shall not transgress.
Jeremiah 16:17
For mine eyes are upon all their ways: they are not hid from my face, neither is their iniquity hid from mine eyes.
Psalm 19:12
Who can understand his errors? cleanse thou me from secret faults.
Psalm 38:5
My wounds stink and are corrupt because of my foolishness.