Psalms 39:1

(40) For the end, a Psalm of David. I waited patiently for the Lord; and he attended to me, and listened to my supplication.

I said, I will take heed to my ways, that I sin not with my tongue: I will keep my mouth with a bridle, while the wicked is before me.

For the Chief Musician. For Jeduthun. A Psalm by David. I said, “I will watch my ways, so that I don’t sin with my tongue. I will keep my mouth with a bridle while the wicked is before me.”