Hippolytus, Refutation of All Heresies 10.33
The God who created does not make evil, nor has He ever made it; He makes what is good and noble, because the One who makes is noble.
Greek
Ὁ δὲ κτίσας θεὸς κακὸν οὐκ ἐποίει οὐδὲ ποιεῖ· [ποιεῖ] καλὸν καὶ ἀγαθόν, ἀγαθὸς γὰρ ὁ ποιῶν.