LXX Deut 33:21

καὶ ἴδεν ἀπαρκὴν αὐτοῦ, ὅτι ἐκεῖ ἐμερίσθη γῆ ἀρχόντων, συνηγμένων ἅμα ἀρχηγοῖς λαῶν. δικαιοσύνην Κύριος ἐποίησεν καὶ κρίσιν αὐτοῦ μετὰ Ἰσραήλ.

He chose the best land for himself, because a ruler’s portion was reserved for him there. He came with the leaders of the people; he administered the LORD’s justice and His ordinances for Israel.”