1 To the chief Musician, A Psalm of David. O LORD, thou hast searched me, and known me.2 Thou knowest my downsitting and my uprising, thou understandest my thought afar off.3 Thou dost scrutinize my path and my lying down, and art acquainted with all my ways. compassest: or, winnowest4 For there is not a word on my tongue, but, lo, O LORD, thou knowest it altogether.