ὅπλον μέγιστόν ἐστιν ἡ ἀρετή βροτοῖς → man's greatest weapon is virtue, virtue is the greatest weapon for mortals
from אָב and גִּבְעוֹן; father (i.e. founder) of Gibon; Abi-Gibon, perhaps an Israelite: father of Gibeon.