The LORD said to Moses, "Yet one plague more I will bring upon Pharaoh and upon Egypt; afterwards he will let you go hence; when he lets you go, he will drive you away completely.
Speak now in the hearing of the people, that they ask, every man of his neighbor and every woman of her neighbor, jewelry of silver and of gold."
And the LORD gave the people favor in the sight of the Egyptians. Moreover, the man Moses was very great in the land of Egypt, in the sight of Pharaoh's servants and in the sight of the people.
And Moses said, "Thus says the LORD: About midnight I will go forth in the midst of Egypt;
and all the first-born in the land of Egypt shall die, from the first-born of Pharaoh who sits upon his throne, even to the first-born of the maidservant who is behind the mill; and all the first-born of the cattle.
And there shall be a great cry throughout all the land of Egypt, such as there has never been, nor ever shall be again.
But against any of the people of Israel, either man or beast, not a dog shall growl; that you may know that the LORD makes a distinction between the Egyptians and Israel.
And all these your servants shall come down to me, and bow down to me, saying, 'Get you out, and all the people who follow you.' And after that I will go out." And he went out from Pharaoh in hot anger.
Then the LORD said to Moses, "Pharaoh will not listen to you; that my wonders may be multiplied in the land of Egypt."
Moses and Aaron did all these wonders before Pharaoh; and the LORD hardened Pharaoh's heart, and he did not let the people of Israel go out of his land.
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the 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. (Revised Standard Version - Holy Bible)