LXX Num 22:20

καὶ ἦλθεν ὁ θεὸς πρὸς Βαλαὰμ καὶ εἶπεν αὐτῷ Εἰ καλέοαι σε πάρεισιν οἱ ἄνθρωποι οὗτοι, ἀναστὰς ἀκολούθησον αὐτοῖς· ἀλλὰ τό ῥῆμα ὃ ἂν λαλήσω πρὸς σέ, τοῦτο ποιήσεις.

That night God came to Balaam and said, “Since these men have come to summon you, get up and go with them, but you must only do what I tell you.”