This song is from Psalm 39. It is so beautiful.
Psalm 139
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.
6
Such knowledge is too wonderful for me,
too lofty for me to attain.
7
Where can I go from your Spirit?
Where can I flee from your presence?
8
If I go up to the heavens, you are there;
if I make my bed in the depths, you are there.
9
If I rise on the wings of the dawn,
if I settle on the far side of the sea,
10
even there your hand will guide me,
your right hand will hold me fast.