Exodus 12:10-12 Lexham English Bible (LEB)
10 And you must not leave any of it until morning; anything left from it until morning you must burn in the fire. 11 And this is how you will eat it—with your waists fastened, your sandals on your feet, and your staff in your hand, and you will eat it in haste. It is Yahweh’s Passover.
12 “And I will go through the land of Egypt during this night, and I will strike all of the firstborn in the land of Egypt, from human to animal, and I will do punishments among all of the gods of Egypt. I am Yahweh.