Psalms 141:3-6

³Yahweh, place a guard over my mouth; guard the door of my lips.

⁴Do not let my heart desire any evil thing or participate in sinful activities with men who behave wickedly. May I not eat any of their delicacies.

⁵Let a righteous man hit me; it will be a kindness to me. Let him correct me; it will be like oil on my head; may my head not refuse to accept it. But my prayer is always against their wicked deeds.

⁶Their leaders will be thrown down from the top of cliffs; they will hear that my own words are pleasant.