οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
2ᵉ sg. épq. impér. ao.2 de καταβαίνω.
κατάβηθι: эп. 2 л. sing. imper. к καταβαίνω.
