ἐὰν ἃ τοῖς ἄλλοις ἐπιτιμῶμεν, αὐτοὶ μὴ δρῶμεν → avoid doing what you would blame others for doing
P. and V. βέβαιος, ἀκίνητος (Plato), καρτερός, P. μόνιμος, V. ἔμπεδος.
trustworthy: P. and V. βέβαιος, πιστός, ἀσφαλής, φερέγγυος (Thuc. but rare P.), P. ἀξιόπιστος.
be steadfast, v.: P. and V. καρτερεῖν.
