Exodus 12:31

“So I will stretch out My hand and strike Egypt with all My wondrous deeds which I shall do in the midst of it; and after that he will let you go.

Then Yahweh said to Moses, “Now you shall see what I will do to Pharaoh; for by a strong hand he will let them go, and by a strong hand he will drive them out of his land.”

And Pharaoh called for Moses and Aaron and said, “Go, sacrifice to your God within the land.”

Then Yahweh said to Moses, “One more plague I will bring on Pharaoh and on Egypt; after that he will let you go from here. When he lets you go, he will surely drive you out from here completely.

“Then all these your servants will come down to me and bow themselves before me, saying, ‘Go out, you and all the people who follow you,’ and after that I will go out.” And he went out from Pharaoh in hot anger.

And they baked the dough which they had brought out of Egypt into cakes of unleavened bread. For it had not become leavened, since they were driven out of Egypt and could not delay, nor had they prepared any provisions for themselves.

“Why then do you harden your hearts as the Egyptians and Pharaoh hardened their hearts? When He had abused them, did they not allow the people to go, and they went?

“Then You performed signs and wonders against Pharaoh, Against all his servants and all the people of his land; For You knew that they acted presumptuously toward them, And made a name for Yourself as it is this day.

By faith he kept the Passover and the sprinkling of the blood, so that he who destroyed the firstborn would not touch them.