Exodus 12
30 Ref Then Pharaoh got up in the night, he and all his servants and all the Egyptians; and a great cry went up from Egypt; for there was not a house where someone was not dead.
31 Ref And he sent for Moses and Aaron by night, and said, Get up and go out from among my people, you and the children of Israel; go and give worship to the Lord as you have said.