'And the Lord spake unto Moses and Aaron in the land of Egypt, saying, 2. This month shall be unto you the beginning of months: it shall be the first month of the year to you. 3. Speak ye unto all the congregation of Israel, saying, In the tenth day of this month they shall take to them every man a lamb, according to the house of their fathers, a lamb for an house: 4. And if the household be too little for the lamb, let him and his neighbour next unto his house take it according to the number of the souls; every man according to his eating shall make your count for the lamb. 5. Your lamb shall be without blemish, a male of the first year: ye shall take it out from the sheep, or from the goats: 6. And ye shall keep it up until the fourteenth day of the same month: and the whole assembly of the congregation of Israel shall kill it in the evening. 7. And they shall take of the blood, and strike it on the two side posts and on the upper door post of the houses, wherein they shall eat it. 8. And they shall eat the flesh in that night, roast with fire, and unleavened bread; and with bitter herbs they shall eat it. 9. Eat not of it raw, nor sodden at all with water, but roast with fire; his head with his legs, and with the purtenance thereof. 10. And ye shall let nothing of it remain until the morning; and that which remaineth of it until the morning ye shall burn with fire. 11. And thus shall ye eat it; with your loins girded, your shoes on your feet, and your staff in your hand; and ye shall eat it in haste: it is the Lord's passover. 12. For I will pass through the land of Egypt this night, and will smite all the firstborn in the land of Egypt, both man and beast; and against all the gods of Egypt I will execute judgment: I am the Lord. 13. And the blood shall be to you for a token upon the houses where ye are: and when I see the blood, I will pass over you, and the plague shall not be upon you to destroy you, when I smite the land of Egypt. 14. And this day shall be unto you for a memorial; and ye shall keep it a feast to the Lord throughout your generations; ye shall keep it a feast by an ordinance for ever.'--EXODUS xii. 1-14.
The Passover ritual, as appointed here, divides itself into two main parts--the sprinkling of the sacrificial blood on the door-posts and lintels, and the feast on the sacrifice. These can best be dealt with separately. They were separated in the later form of the ritual; for, when there was a central sanctuary, the lambs were slain there, and the blood sprinkled, as in other expiatory sacrifices, on the altar, while the domestic feast remained unaltered. The former was more especially meant to preserve the Israelites from the destruction of their first-born; the latter as a permanent memorial of their deliverance. But both have perpetual fitness as prophetic of varying aspects of the Christian redemption.
I. The ritual of the protecting blood.
In the hurry and agitation of that eventful day, it must have seemed strange to the excited people that they should be called upon to observe such a service. But its institution at that crisis is in accordance with the whole tone of the story of the Exodus, in which man is nothing and God all. Surely, never was national deliverance effected so absolutely without effort or blow struck. If we try to realise the state of mind of the Israelites on that night, we shall feel how significant of the true nature of their deliverance this summons to an act of worship, in the midst of their hurry, must have been.