²³ People could not see one another, and for three days they could not move from where they were; but all the Israelites had light where they lived. ²⁴ Then Pharaoh summoned Moses, and said, “Go, worship the Lord. Only your flocks and your herds shall remain behind. Even your children may go with you.” ²⁵ But Moses said, “You must also let us have sacrifices and burnt offerings to sacrifice to the Lord our God.