I.Moses is here, as a faithful steward in God's house, teaching the children of Israel to observe all things which God had commanded him; and no doubt he gave the instructions as largely as he received them, though they are not so largely recorded. It is here added,

1.That this night, when the first-born were to be destroyed, no Israelite must stir out of doors till morning, that is, till towards morning, when they would be called to march out of Egypt, Exo 12:22. Not but that the destroying angel could have known an Israelite from an Egyptian in the street; but God would intimate to them that their safety was owing to the blood of sprinkling; if they put themselves from under the protection of that, it was at their peril. Those whom God has marked for himself must not mingle with evil doers: see Isa 26:20, Isa 26:21. They must not go out of the doors, lest they should straggle and be out of the way when they should be summoned to depart: they must stay within, to wait for the salvation of the Lord, and it is good to do so.

2.That hereafter they should carefully teach their children the meaning of this service, Exo 12:26, Exo 12:27. Observe,

(1)The question which the children would ask concerning this solemnity (which they would soon take notice of in the family): "What mean you by this service? What is he meaning of all this care and exactness about eating this lamb, and this unleavened bread, more than about common food? Why such a difference between this meal and other meals?" Note, [1.] It is a good thing to see children inquisitive about the things of God; it is to be hoped that those who are careful to ask for the way will find it. Christ himself, when a child, heard and asked questions, Luk 2:46. [2.] It concerns us all rightly to understand the meaning of those holy ordinances wherein we worship God, what is the nature and what the end of them, what is signified and what intended, what is the duty expected from us in them and what are the advantages to be expected by us. Every ordinance has a meaning; some ordinances, as sacraments, have not their meaning so plain and obvious as others have; therefore we are concerned to search, that we may not offer the blind for sacrifice, but may do a reasonable service. If either we are ignorant of, or mistake about, the meaning of holy ordinances, we can neither please God nor profit ourselves.

(2)The answer which the parents were to return to this question (Exo 12:27): You shall say, It is the sacrifice of the Lord's passover, that is, "By the killing and sacrificing of this lamb, we keep in remembrance the work of wonder and grace which God did for our fathers, when," [1.] "To make way for our deliverance out of bondage, he slew the firstborn of the Egyptians, so compelling them to sign our discharge;" and, [2.] "Though there were with us, even with us, sins against the Lord our God, for which the destroying angel, when he was abroad doing execution, might justly have destroyed our first-born too, yet God graciously appointed and accepted the family-sacrifice of a lamb, instead of the first-born, as, of old, the ram instead of Isaac, and in every house where the lamb was slain the first-born were saved." The repetition of this solemnity in the return of every year was designed, First, To look backward as a memorial, that in it they might remember what great things God had done for them and their fathers. The word pesach signifies a leap, or transition; it is a passing over; for the destroying angel passed over the houses of the Israelites, and did not destroy their first-born. When God brings utter ruin upon his people he says, I will not pass by them any more (Amo 7:8; Amo 8:2), intimating how often he had passed by them, as now when the destroying angel passed over their houses. Note, 1. Distinguishing mercies lay under peculiar obligations. When a thousand fall at our side, and ten thousand at our right hand, and yet we are preserved, and have our lives given us for a prey, this should greatly affect us, Psa 91:7. In war or pestilence, if the arrow of death have passed by us, passed over us, hit the next to us and just missed us, we must not say it was by chance that we were preserved but by the special providence of our God. 2. Old mercies to ourselves, or to our fathers, must not be forgotten, but be had in everlasting remembrance, that God may be praised, our faith in him encouraged, and our hearts enlarged in his service. Secondly, It was designed to look forward as an earnest of the great sacrifice of the Lamb of God in the fulness of time, instead of us and our first-born. We were obnoxious to the sword of the destroying angel, but Christ our passover was sacrificed for us, his death was our life, and thus he was the Lamb slain from the foundation of the world, from the foundation of the Jewish church: Moses kept the passover by faith in Christ, for Christ was the end of the law for righteousness.

II.The people received these instructions with reverence and ready obedience. 1. They bowed the head and worshipped (Exo 12:27): they hereby signified their submission to this institution as a law, and their thankfulness for it as a favour and privilege. Note, When God gives law to us, we must give honour to him; when he speaks, we must bow our heads and worship. 2. They went away and did as they were commanded, Exo 12:23. Here was none of that discontent and murmuring among them which we read of, Exo 5:20, Exo 5:21. The plagues of Egypt had done them good, and raised their expectations of a glorious deliverance, which before they despaired of; and now they went forth to meet it in the way appointed. Note, The perfecting of God's mercies to us must be waited for in a humble observance of his institutions.

It is the sacrifice of the Lord's passover - We have already intimated that the paschal lamb was an illustrious type of Christ; and we shall find that every thing in this account is typical or representative. The bondage and affliction of the people of Israel may be considered as emblems of the hard slavery and wretchedness consequent on a state of sinfulness. Satan reigns over both body and soul, bringing the whole into subjection to the law of sin and death; while various evil tempers, passions, lusts, and irregular appetites, act as subordinate tormentors, making the lives of the vassals of sin bitter, because of the rigour by which they are obliged to serve. Reader, is this thy case? The mercy of God projects the redemption of man from this cruel bondage and oppression; and a sacrifice is appointed for the occasion by God himself, to be offered with particular and significant rites and ceremonies, all of which represent the passion and death of our blessed Lord, and the great end for which he became a sacrifice, viz., the redemption of a lost world from the power, the guilt, and the pollution of sin, etc. And it is worthy of remark,

1.That the anniversary or annual commemoration of the passover was strictly and religiously kept by the Jews on the day, and hour of the day, on which the original transaction took place, throughout all their succeeding generations.

2.That on one of these anniversaries, and, as many suppose, on the very day and hour on which the paschal lamb was originally offered, our blessed Lord expired on the cross for the salvation of the world.

3.That after the destruction of Jerusalem the paschal lamb ceased to be offered by the Jews throughout the world, though they continue to hold the anniversary of the passover, but without any sacrifice, notwithstanding their deep-rooted, inveterate antipathy against the author and grace of the Gospel.

4.That the sacrament of the Lord's Supper was instituted to keep this true paschal sacrifice in commemoration, and that this has been religiously observed by the whole Christian world (one very small class of Christians excepted) from the foundation of Christianity to the present day!

5.That the Jews were commanded to eat the paschal lamb; and our Lord, commemorating the passover, commanded his disciples, saying, Take, eat, This is my body, which is given for you; do this in remembrance of Me. In the communion service of the Church of England, the spirit and design both of the type and antitype are most expressly condensed into one point of view, in the address to the communicant: "Take and eat this in remembrance that Christ died for Thee; and Feed upon Him, in thy heart, by Faith with Thanksgiving. Thus God continues the memorial of that grand transaction which he has said should be an ordinance for ever; evidently meaning thereby, that the paschal lamb should be the significator till the passion and death of Christ; and that afterwards bread and wine taken sacramentally, in commemoration of his crucifixion, should be the continual representatives of that sacrifice till the end of the world. Thus the passover in itself, and in its reference, is an ordinance for ever; and thus the words of the Lord are literally fulfilled.

Reader, learn from this,

1.That if thou art not rescued from the thraldom of sin, thou must perish for ever.

2.That nothing less than the power and mercy of God can set thee free.

3.That God will save thee in no other way than by bringing thee out of thy sinful state, and from thy wicked practices and companions.

4.That in order to thy redemption it was absolutely necessary that the Son of God should take thy nature upon him, and die in thy stead.

5.That unless the blood of this sacrifice be sprinkled, in its atoning efficacy and merits, on thy heart and conscience, the guilt and power of thy sin cannot be taken away.

6.That as the blood of the paschal lamb must be sprinkled on every house, in order to the preservation of its inhabitants, so there must be a personal application of the blood of the cross to thy conscience, to take away thy sins.

7.As it was not enough that the passover was instituted, but the blood must be sprinkled on the lintels and door posts of every house to make the rite effectual to the salvation of each individual, so it is not enough that Christ should have taken human nature upon him, and died for the sin of the world; for no man who has the opportunity of hearing the Gospel is saved by that death, who does not, by faith, get a personal application of it to his own heart.

8.That those who wish for an application of the atoning blood, must receive this spiritual passover with a perfect readiness to depart from the land of their captivity, and travel to the rest that remains for the people of God; it being impossible, not only to a gross sinner, continuing such, to be finally saved, (however he may presume upon the mercy of God), but also to a worldly-minded man to get to the kingdom of God; for Christ died to save us from the present evil world, according to the will of God.

9.That in order to commemorate aright, in the sacrament of the Lord's Supper, the great atonement made for the sin of the world, all leaven of malice, bitterness, and insincerity, must be put away; as God will have no man to partake of this mystery who does not fully enter into its spirit and meaning. See Co1 5:7, Co1 5:8.

And Pharaoh rose up in the night,.... Being awakened by the uncommon noise he heard:

he and all his servants, and all the Egyptians; he and his nobles, and ministers of state, courtiers, and counsellors, and his subjects in common, perhaps everywhere in his kingdom, but particularly in the metropolis:

and there was a great cry in Egypt; throughout the whole land, the firstborn being everywhere slain, which caused a most dreadful lamentation of parents for their eldest son, of brethren and sisters for their elder brother, and of servants and maidens for the principal and heir of the family; a cry so loud and general as perhaps was never heard before or since, and under which distress they could have no relief, or any to be their comforter, since all were in the same circumstances: for there was not a house wherein there was not one dead; for if there was no firstborn in it, as it can hardly be thought there should be in every house, though some have been of opinion that it was so ordered in Providence that there should; yet the principal or most considerable person in the family, that is next to the master, might be called the firstborn, as Jarchi notes from Psa 89:27. Though this may be taken as an hyperbolical expression, or, as Aben Ezra observes, it being usual with the Scripture to say that of all, which is true of the greatest part.

the people bowed the head, and worshipped--All the preceding directions were communicated through the elders, and the Israelites, being deeply solemnized by the influence of past and prospective events, gave prompt and faithful obedience.