Exodus 12:6-8

New Revised Standard Version Catholic Edition

⁶ You shall keep it until the fourteenth day of this month; then the whole assembled congregation of Israel shall slaughter it at twilight. ⁷ They shall take some of the blood and put it on the two doorposts and the lintel of the houses in which they eat it. ⁸ They shall eat the lamb that same night; they shall eat it roasted over the fire with unleavened bread and bitter herbs.