All the things.

2 Kings 20:13
And Hezekiah received the messengers and showed them all that was in his treasure house--the silver, the gold, the spices, and the precious oil--along with his armory and everything that was found in his storehouses. There was nothing in his palace or in all his dominion that Hezekiah did not show them.

Joshua 7:19
So Joshua said to Achan, "My son, give glory to the LORD, the God of Israel, and make a confession to Him. I urge you to tell me what you have done; do not hide it from me."

Job 31:33
if I have covered my transgressions like Adam by hiding my guilt in my heart,

Proverbs 28:13
He who conceals his sins will not prosper, but whoever confesses and renounces them will find mercy.

1 John 1:8-10
If we say we have no sin, we deceive ourselves, and the truth is not in us. . . .