“Those iniquities which men hide in their hearts—shall be written one day on their foreheads as with the point of a diamond! They who will not confess their sin as David did—that they may be pardoned; shall confess their sin as Achan did—that they may be punished. It is dangerous to keep the devil’s counsel—to hide our sins. “He who covers his sins shall not prosper” (Proverbs 28:13).”
Thomas Watson
Spiritual Wrestlings 