ציטירנדיקער פּירוש אויף תהילים 17:9

my freshness was transformed Heb. לשדי, my moisture, and so (in Num. 11:8): “the moisture (לשד) of oil,” the moisture of oil. This is how Dunash explained it (p. 14). Menachem (p. 171) associates [it with] an expression of plunder as (above 12:6): “from the plunder (משד) of the poor”; (above 17: 9) “Because of the wicked who have robbed me (שדוני).”