Exodus 12:5-11

5Your lamb shall be without blemish, a yearling male; ye shall take [it] from the sheep, or from the goats.

6And ye shall keep it until the fourteenth day of this month; and the whole congregation of the assembly of Israel shall kill it between the two evenings.

7And they shall take of the blood, and put [it] on the two door-posts and on the lintel of the houses in which they eat it.

8And they shall eat the flesh in that night, roast with fire, and unleavened bread; with bitter [herbs] shall they eat it.

9Ye shall eat none of it raw, nor boiled at all with water, but roast with fire; its head with its legs and with its in-wards.

10And ye shall let none of it remain until the morning; and what remaineth of it until the morning ye shall burn with fire.

11And thus shall ye eat it: your loins shall be girded, your sandals on your feet, and your staff in your hand; and ye shall eat it in haste; it is Jehovah's passover.