Exodus 12:10-12 GOD’S WORD Translation (GW)
10 Don’t leave any of it until morning. Anything left over in the morning must be burned up. 11 This is how you should be dressed when you eat it: with your belt on, your sandals on your feet, and your shepherd’s staff in your hand. You must eat it in a hurry. It is the Lord’s Passover.
12 “On that same night I will go throughout Egypt and kill every firstborn male, both human and animal. I will severely punish all the gods of Egypt, because I am the Lord.