SYAP 55:7 :סטן למנשה‏ : to weaken Satan
See the entire entry for nšš vb. to be(come) weak, feeble

SYAP 55:7 :סטן למנשה‏ : to weaken Satan
See the entire entry for sāṭān, sāṭānā n.m. Satan, devil; adversary