οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
subs.
P. δάνεισμα, τό, δάνειον, τό. Loan made by friends: P. ἔρανος, ὁ. v. trans. Lend: Ar. and P. δανείζειν; see lend.