Deuteronomy 33:21

He chose the best of the land for himself, for there a commander’s portion was reserved ; and he came with the heads of the people , with Israel he executed the justice of the Lord , and his judgments for Israel .

He chose the best land for himself; the leader`s portion was kept for him. When the heads of the people assembled, he carried out the Lord`s righteous will, and his judgments concerning Israel.”

And he provided the first part for himself, because there, in a portion of the lawgiver, was he seated; and he came with the heads of the people, he executed the justice of the Lord, and his judgments with Israel.