Every firstborn in the land of Egypt shall die, from the firstborn of Pharaoh who sits on his throne to the firstborn of the female slave who is behind the handmill, and all the firstborn of the livestock.
Then there will be a loud cry throughout the whole land of Egypt, such as has never been or will ever be again.
But not a dog shall growl at any of the Israelites—not at people, not at animals—so that you may know that the Lord makes a distinction between Egypt and Israel.
Then all these officials of yours shall come down to me, and bow low to me, saying, "Leave us, you and all the people who follow you.' After that I will leave." And in hot anger he left Pharaoh.
The Lord said to Moses, "Pharaoh will not listen to you, in order that my wonders may be multiplied in the land of Egypt."
Moses and Aaron performed all these wonders before Pharaoh; but the Lord hardened Pharaoh's heart, and he did not let the people of Israel go out of his land.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved. (New Revised Standard Bible Version Online)