Exodus 10:29

²⁷By faith he left Egypt, not fearing the wrath of the king; for he endured, as seeing him who is invisible.

³⁰Pharaoh rose up in the night, he, and all his servants, and all the Egyptians; and there was a great cry in Egypt, for there was not a house where there was not one dead. ³¹He called for Moses and Aaron by night, and said, “Rise up, get out from among my people, both you and the children of Israel; and go, serve the LORD, as you have said!

⁴Moses said, “This is what the LORD says: ‘About midnight I will go out into the middle of Egypt, ⁵and all the firstborn in the land of Egypt shall die, from the firstborn of Pharaoh who sits on his throne, even to the firstborn of the female servant who is behind the mill, and all the firstborn of livestock. ⁶There will be a great cry throughout all the land of Egypt, such as there has not been, nor will be any more. ⁷But against any of the children of Israel a dog won’t even bark or move its tongue, against man or animal, that you may know that the LORD makes a distinction between the Egyptians and Israel. ⁸All these servants of yours will come down to me, and bow down themselves to me, saying, “Get out, with all the people who follow you;” and after that I will go out.’” He went out from Pharaoh in hot anger.