(7) Strike it.--With a bunch of hyssop. (See Exodus 12:22.)

The two side posts and on the upper door post.--The idea seems to have been that the destroying influence, whatever it was, would enter the house by the door. The sight of the bloody stains above the door and on either side would prevent its entering. The word translated "upper door post" appears to be derived from shacaph, "to look out," and to signify properly the latticed window above the door, through which persons reconnoitred those who knocked before admitting them. Such windows are frequently represented in the early Egyptian monuments. The blood thus rendered conspicuous would show that atonement had been made for the house, i.e., for its inmates.

Verse 7. - They shall take of the blood. The blood, which, according to Hebrew ideas, "is the life," and so the very essence of the sacrifice, was always regarded as the special symbol of that expiation and atonement, with a view to which sacrifice was instituted. As by the Paschal sacrifice atonement was made for the house, which was therefore to escape unscathed, the sign of atonement was to be conspicuously placed upon it. And strike. The "striking" was to be by means of a bunch of hyssop dipped in the blood (ver. 22). The selection of the doorway as the part of the house to receive the stains of blood is probably to be connected with the idea that the secondary agency producing death, whatever it was, would enter by the door - and if the door showed the house to have been atoned for, would not enter. The upper door-past. The word used is elsewhere translated "lintel" (Exodus 12:22, 23); but it seems properly to mean the latticed window which was commonly placed over a doorway in Egyptian houses, and which is often represented in the facades of tombs. (See Lepsius, Denkmaler, pt. 2. pls. 16,17, 147, etc.) It is derived from a root signifying "to look out."

12:1-20 The Lord makes all things new to those whom he delivers from the bondage of Satan, and takes to himself to be his people. The time when he does this is to them the beginning of a new life. God appointed that, on the night wherein they were to go out of Egypt, each family should kill a lamb, or that two or three families, if small, should kill one lamb. This lamb was to be eaten in the manner here directed, and the blood to be sprinkled on the door-posts, to mark the houses of the Israelites from those of the Egyptians. The angel of the Lord, when destroying the first-born of the Egyptians, would pass over the houses marked by the blood of the lamb: hence the name of this holy feast or ordinance. The passover was to be kept every year, both as a remembrance of Israel's preservation and deliverance out of Egypt, and as a remarkable type of Christ. Their safety and deliverance were not a reward of their own righteousness, but the gift of mercy. Of this they were reminded, and by this ordinance they were taught, that all blessings came to them through the shedding and sprinkling of blood. Observe, 1. The paschal lamb was typical. Christ is our passover, 1Co 5:7. Christ is the Lamb of God, Joh 1:29; often in the Revelation he is called the Lamb. It was to be in its prime; Christ offered up himself in the midst of his days, not when a babe at Bethlehem. It was to be without blemish; the Lord Jesus was a Lamb without spot: the judge who condemned Christ declared him innocent. It was to be set apart four days before, denoting the marking out of the Lord Jesus to be a Saviour, both in the purpose and in the promise. It was to be slain, and roasted with fire, denoting the painful sufferings of the Lord Jesus, even unto death, the death of the cross. The wrath of God is as fire, and Christ was made a curse for us. Not a bone of it must be broken, which was fulfilled in Christ, Joh 19:33, denoting the unbroken strength of the Lord Jesus. 2. The sprinkling of the blood was typical. The blood of the lamb must be sprinkled, denoting the applying of the merits of Christ's death to our souls; we must receive the atonement, Ro 5:11. Faith is the bunch of hyssop, by which we apply the promises, and the benefits of the blood of Christ laid up in them, to ourselves. It was to be sprinkled on the door-posts, denoting the open profession we are to make of faith in Christ. It was not to be sprinkled upon the threshold; which cautions us to take heed of trampling under foot the blood of the covenant. It is precious blood, and must be precious to us. The blood, thus sprinkled, was a means of preserving the Israelites from the destroying angel, who had nothing to do where the blood was. The blood of Christ is the believer's protection from the wrath of God, the curse of the law, and the damnation of hell, Ro 8:1. 3. The solemn eating of the lamb was typical of our gospel duty to Christ. The paschal lamb was not to be looked upon only, but to be fed upon. So we must by faith make Christ our own; and we must receive spiritual strength and nourishment from him, as from our food, see Joh 6:53,55. It was all to be eaten; those who by faith feed upon Christ, must feed upon a whole Christ; they must take Christ and his yoke, Christ and his cross, as well as Christ and his crown. It was to be eaten at once, not put by till morning. To-day Christ is offered, and is to be accepted while it is called to-day, before we sleep the sleep of death. It was to be eaten with bitter herbs, in remembrance of the bitterness of their bondage in Egypt; we must feed upon Christ with sorrow and brokenness of heart, in remembrance of sin. Christ will be sweet to us, if sin be bitter. It was to be eaten standing, with their staves in their hands, as being ready to depart. When we feed upon Christ by faith, we must forsake the rule and the dominion of sin; sit loose to the world, and every thing in it; forsake all for Christ, and reckon it no bad bargain, Heb 13:13,14. 4. The feast of unleavened bread was typical of the Christian life, 1Co 5:7,8. Having received Christ Jesus the Lord, we must continually delight ourselves in Christ Jesus. No manner of work must be done, that is, no care admitted and indulged, which does not agree with, or would lessen this holy joy. The Jews were very strict as to the passover, so that no leaven should be found in their houses. It must be a feast kept in charity, without the leaven of malice; and in sincerity, without the leaven of hypocrisy. It was by an ordinance for ever; so long as we live we must continue feeding upon Christ, rejoicing in him always, with thankful mention of the great things he has done for us.And they shall take of the blood,.... Of the lamb, being received into a basin, Exodus 12:22,

and strike it on the two side posts; with a bunch of hyssop dipped into it:

and on the upper doorpost of the houses, wherein they shall eat it; but not on the posts of those houses, the inhabitants of which joined with their neighbours in eating it; though Levi Ben Gersom thinks they were sprinkled as the rest; but to what purpose, when there were no Israelites, and no firstborn in them? the two side posts were the posts of a folding door, on which the two folds were hung, and the upper doorpost is what is afterwards called the lintel, Exodus 12:23 and has its name in Hebrew from looking out; for, as Aben Ezra says, there was a window over the door, as is the custom throughout the whole country of the Ishmaelites or Arabians; and so Schindler says (o), which perhaps he took from him, that the word signifies either a lintel, or a little window over the door, through which it might be seen who called or knocked at the door; and adds, in Egypt, as now in Arabia, there were windows over the doors of houses. The sprinkling the blood of the paschal lamb was typical of the sprinkling of the blood of Christ upon the hearts and consciences of his people, and of their peace, safety, and security by it from the wrath of God, and the vengeance of divine justice; of the further use of this rite, see Exodus 12:22, Aben Ezra mentions it as the opinion of some, that the sprinkling of the blood on those places was to show that they slew the abomination of the Egyptians openly; but he himself gives a much better reason for this rite, namely, that it was to be a propitiation for everyone that ate in the house, and was a sign to the destroyer, that he might look upon it in like manner, as it is said Ezekiel 9:4, "set a mark, &c." this seems to be peculiar to the passover in Egypt, and was not used in later times.

(o) Lex. Pentaglott. col. 1938.