δικαιοποιέω
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
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.