You search out my path and my lying down and are acquainted with all my ways.
David refuses the hiding places where men cloak themselves in lies. He fixes on a truth that strips all pretense bare: nothing escapes God's sight, not because He watches from afar, but because He shaped us bone by bone in darkness and cannot be ignorant of what He has made.
AI summary
Commenting on Psalm 139:1-24
Thou compassest my path and my lying down. My path and my pallet, my running and my resting, are alike within the circle of thine observation. Thou dost surround me even as the air continually surrounds all creatures that live. I am shut up within the wall of thy being; I am encircled within the bounds of thy knowledge. Waking or sleeping I am still observed of thee.
David here lays down this great doctrine, That the God with whom we have to do has a perfect knowledge of us, and that all the motions and actions both of our inward and of our outward man are naked and open before him. I.
Commenting on Psalm 139:1-6