The Lord's Passover

Moses called all the elders of Israel and said to them, select lambs for yourselves according to your families and kill the Passover lamb. For seven days no eleven shall be found in your houses; if anyone eats what is leavened that person shall be cut off from the congregation of Israel. You shall eat nothing leavened. In all your dwellings you shall eat unleavened bread. That only may be prepared by you. And you shall observe the feast of eleven bread. On this very day I brought your houses out of the land of Egypt. Therefore you shall observe this day throughout your generations as an ordinance forever.