μαρμαρόω
From LSJ
ὅπλον μέγιστόν ἐστιν ἡ ἀρετή βροτοῖς → man's greatest weapon is virtue, virtue is the greatest weapon for mortals
English (LSJ)
A coat with marble stucco, [κίονας] Jul.Ep.80:—Pass., PMag.Berol.1.109. 2 line with marble, κολυμβήθρα . . μεμαρμαρώσθω Hero *Stereom.2.5. II Pass., to be turned to stone, Lyc.826.