21But do thou for me, O GOD the Lord, for thy name's sake: because thy mercy is good, deliver thou me. 22For I am poor and needy, and my heart is wounded within me. 23I am gone like the shadow when it declineth: I am tossed up and down as the locust. 24My knees are weak through fasting; and my flesh faileth of fatness.25I became also a reproach unto them: when they looked upon me they shaked their heads. 26Help me, O LORD my God: O save me according to thy mercy: 27That they may know that this is thy hand; that thou, LORD, hast done it.