Exodus 11 God announces to Moses death of all the firstborn

Exodus 11
God announces to Moses death of all the firstborn
1 And the Lord said unto Moses, Yet one plague will I bring upon Pharaoh, and on Egypt: then let you go from here: and when you let go completely, hastily throw you out.
2 Speak now in the ears of the people that every man borrow of his neighbor, and every woman of her neighbor, vessels of silver and gold vessels.
3 And the Lord gave the people grace in the eyes of the Egyptians; also the man Moses was very great in the land of Egypt, in the eyes of Pharaoh's servants and in the eyes of the people.
4 And Moses said, Thus the Lord has said: At midnight I go out into the midst of Egypt;
5 And all the land firstborn die, from the firstborn of Pharaoh who sits with him on the throne, to the firstborn of the maidservant that is behind the mill; and all the firstborn of animals.
6 And there shall be a great cry throughout all the land of Egypt, which was never and never will be similar;
7 But against all the children of Israel not a dog move his tongue, against man and beast, that you may know that the Lord made a difference between the Egyptians and the Israelites.
8 And all these thy servants shall come down to me, and bow down before me, saying, Get thee out, and all the people you follow in the footsteps you; and then I'll come out. And he went out from Pharaoh in anger burning.
9 The LORD said to Moses, Pharaoh shall not hearken unto you, that my wonders may be multiplied in the land of Egypt.
10 And Moses and Aaron did all these wonders before Pharaoh; but the Lord hardened Pharaoh's heart, that he would not let the children of Israel from their land.