כִּֽי־כְ֭סָלַי מָלְא֣וּ נִקְלֶ֑ה וְאֵ֥ין מְ֝תֹ֗ם בִּבְשָׂרִֽי׃
For my loins are filled with burning; and there is no soundness in my flesh.
Read halakhic rulings (Jewish law) on Psalms 38:8 from the Mishneh Torah and classical halakhic sources, free online.