Stygius

From LSJ

ἀλλὰ τῷ ὕψει τῶν θείων ἐντολῶν σου → but by the sublimity of thy divine commandments

Source

Latin > English (Lewis & Short)

Stygĭus: a, um, v. Styx, II. 1.

Latin > French (Gaffiot 2016)

Stўgĭus, v. Styx.