Genesis 46:28

And he sent Judah before him unto Joseph to direct his face unto Goshen. It was a distinction which was here conferred upon Judah on account of his recent heroic stand; he was to receive authoritative directions from Joseph concerning the exact place set aside for the settlement of the Israelites, and then act as the guide of the caravan. And they came in to the land of Goshen, in the northeastern part of Egypt, in the eastern delta of the Nile.