ציטירנדיקער פּירוש אויף תהילים 141:7

and all my bones are parted asunder: – Bones are more substantial than water, and therefore he says of them they are parted asunder, for they are parted asunder from the ligaments by which they are bound one to the other. So also, “Our bones are scattered at the mouth ofSheol” (Ps. 141:7).