LXX 2 Macc 15:12

ἦν δὲ ἡ τούτου θεωρία τοιάδε· Ὀνίαν τὸν γενόμενον ἀρχιερέα ἄνδρα καλὸν καὶ ἀγαθόν, αἰδήμονα μὲν τὴν ἀπάντησιν, πρᾷον δὲ τὸν τρόπον, καὶ λαλιὰν προιέμενον πρεπόντως καὶ ἐκ παιδὸς ἐκμεμελετηκότα πάντα τὰ τῆς ἀρετῆς ἴδια, τοῦτον τὰς χεῖρας προτείναντά κατεύχεσθαι τῷ παντὶ τῶν Ἰουδαίων συστήματι·

Now the vision was in this manner. Onias, who had been high priest, a good and virtuous man, modest in his looks, gentle in his manners, and graceful in speech, and who from a child was exercised in virtues holding up his hands, prayed for all the people of the Jews: