Exodus:12:5-7
web@Exodus:12:5 @ Your lamb shall be without blemish, a male a year old. You shall take it from the sheep, or from the goats:
web@Exodus:12:6 @ and you shall keep it until the fourteenth day of the same month; and the whole assembly of the congregation of Israel shall kill it at evening.
web@Exodus:12:7 @ They shall take some of the blood, and put it on the two doorposts and on the lintel, on the houses in which they shall eat it.