For the director of music. Of David. A psalm.

1 You have searched me, LORD, and you know me.
2 You know when I sit and when I rise; you perceive my thoughts from afar.
3 You discern my going out and my lying down; you are familiar with all my ways.
4 Before a word is on my tongue you, LORD, know it completely.
5 You hem me in behind and before, and you lay your hand upon me.