δικαιοποιέω
From LSJ
τοῖς πράγμασιν γὰρ οὐχὶ θυμοῦσθαι χρεών· μέλει γὰρ αὐτοῖς οὐδέν· ἀλλ' οὑντυγχάνων τὰ πράγματ' ὀρθῶς ἂν τιθῇ, πράξει καλῶς → It does no good to rage at circumstance; events will take their course with no regard for us. But he who makes the best of those events he lights upon will not fare ill.
English (LSJ)
A act honestly, Simp. in Epict.p.129D.
Spanish (DGE)
obrar con justicia Origenes M.12.1148B, Simp.in Epict.63.7, Nil.M.79.520D.