ἄνω ποταμῶν ἱερῶν χωροῦσι παγαί → the springs of sacred rivers flow upward, backward to their sources flow the streams of holy rivers
dūrēus ou dūrĭus, a, um, c. durateus : P. Fest. 82, 12 ; [fig.] Val. Flacc. 2, 573.