Psalms 19:11-14

Moreover by them Your servant is warned, And in keeping them there is great reward. Who can understand his errors? Cleanse me from secret faults. Keep back Your servant also from presumptuous sins; Let them not have dominion over me. Then I shall be blameless, And I shall be innocent of great transgression. Let the words of my mouth and the meditation of my heart Be acceptable in Your sight, O LORD, my strength and my Redeemer.