ἀγαθοὶ δὲ ἐγένοντο διὰ τὸ φῦναι ἐξ ἀγαθῶν → they were virtuous because they were sprung from virtuous men, virtuous they were because they were sprung from men of virtue
και βρομονέρι, το
1. θειούχα πηγή ή τέλμα προερχόμενο από τέτοια πηγή
2. ακάθαρτο, βρόμικο νερό.