Exodus 10:23-25

New Century Version

²³ No one could see anyone else, and no one could go anywhere for three days. But the Israelites had light where they lived.

²⁴ Again the king of Egypt called for Moses. He said, “All of you may go and worship the Lord. You may take your women and children with you, but you must leave your flocks and herds here.”

²⁵ Moses said, “You must let us have animals to use as sacrifices and burnt offerings, because we have to offer them to the Lord our God.