Exodus 12:20-22

New Living Translation

²⁰ During those days you must not eat anything made with yeast. Wherever you live, eat only bread made without yeast.”

²¹ Then Moses called all the elders of Israel together and said to them, “Go, pick out a lamb or young goat for each of your families, and slaughter the Passover animal. ²² Drain the blood into a basin. Then take a bundle of hyssop branches and dip it into the blood. Brush the hyssop across the top and sides of the doorframes of your houses. And no one may go out through the door until morning.