God said to Jacob, “Arise, go at once to Bethel, and settle there. Build an altar there to God, who appeared to you when you were fleeing from your brother Esau.”
Terrified and overwhelmed, he said, “How awesome is this place! I have stumbled right into the House of God! This place is a portal, the very gate of heaven!”
From there, he journeyed on toward the hill country east of Bethel and pitched his tent with Bethel on the west and Ai on the east. And there he built another altar to Yahweh where he prayed and worshiped Yahweh.
But when harvest comes, you must pay one-fifth to Pharaoh, and you may keep the rest for planting your fields and for food for yourselves and your families to nourish your household and your little ones.”
Thus, Joseph established the law of the land in Egypt, which is still in effect, “A fifth will go to Pharaoh.” Only the land of the priests did not become Pharaoh’s.