Psalm 52:1-2

Young's Literal Translation

52 To the Overseer. -- An instruction, by David, in the coming in of Doeg the Edomite, and he declareth to Saul, and saith to him, `David came in unto the house of Ahimelech.' What, boasteth thou in evil, O mighty one? The kindness of God [is] all the day.

² Mischiefs doth thy tongue devise, Like a sharp razor, working deceit.