New Living Translation
12 How can I know all the sins lurking in my heart?
Cleanse me from these hidden faults.
13 Keep your servant from deliberate sins!
Don’t let them control me.
Then I will be free of guilt
and innocent of great sin.
14 May the words of my mouth
and the meditation of my heart
be pleasing to you,
O Lord, my rock and my redeemer.