ἀδιαφθορίαadiaphthoríaincorruptibleness, i.e. (figuratively) purity (of doctrine)Greek (New Testament) · G90Same rootΑA · G1the first letter of the alphabet; figuratively, only (from its use as a numeral) the first:διαφθείρωdiaphtheírō · G1311to rot thoroughly, i.e. (by implication) to ruin (passively, decay utterly, figuratively, pervert)