Psalm 19:11-13

New International Version - UK

¹¹ By them your servant is warned;
    in keeping them there is great reward.
¹² But who can discern their own errors?
    Forgive my hidden faults.
¹³ Keep your servant also from wilful sins;
    may they not rule over me.
Then I will be blameless,
    innocent of great transgression.