πολεμητέον
From LSJ
ἐὰν ταῖς γλώσσαις τῶν ἀνθρώπων λαλῶ καὶ τῶν ἀγγέλων, ἀγάπην δὲ μὴ ἔχω, γέγονα χαλκὸς ἠχῶν ἢ κύμβαλον ἀλαλάζον → though I speak with the tongues of men and of angels and have not charity I am become as sounding brass or a tinkling cymbal
English (LSJ)
A one must go to war, Ar.Lys.496, Arist.Rh.1396a8; ἑκάστοις Pl.Plt. 304e: pl. πολεμ-ητέα, Th.1.79, D.C.36.46.
