μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
in-vĭo: āvi, ātum, 1, v. a.,
I to tread upon, set foot upon: depavita, Sol. 2, 4.
invĭō, āre, (in, via), tr., marcher sur, parcourir : Sol. 2, 4.