Exodus 12:30-32

30Then Pharaoh rose up in the night, he and all his servants and all the Egyptians, and there was loud wailing in Egypt. For there was not a house where someone was not dead.

31So he called for Moses and Aaron at night and said, “Rise up, go out from my people, both you and Bnei-Yisrael, go, serve Adonai as you have said.

32Take your flocks and your herds, as you said, and be gone! But bless me, too.”