μὴ κακὸν εὖ ἔρξῃς· σπείρειν ἴσον ἔστ' ἐνὶ πόντῳ → do no good to a bad man; it is like sowing in the sea
P. and V. εὐλαβῶς.
act warily, v.: P. and V. εὐλαβεῖσθαι.