Psalms 141:3-5

³Set a watch, O LORD! before my mouth; Guard the door of my lips!

⁴Let not my heart incline to any evil thing; Let me not practise wickedness with the doers of iniquity, And let me not eat of their delicacies!

⁵Let the righteous smite me,—it shall be a kindness; Let him reprove me, and it shall be oil for my head; Let him do it again, and my head shall not refuse it; But now I pray against their wickedness!