οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
adj.
P. and V. δῆλος, ἔνδηλος, σαφής, ἐναργής, φανερός, ἐμφανής, V. σαφηνής; see clear.