Here we have, I. The Egyptians' sons, even their first-born, slain, Exo 12:29, Exo 12:30. If Pharaoh would have taken the warning which was given him of this plague, and would thereupon have released Israel, what a great many dear and valuable lives might have been preserved! But see what obstinate infidelity brings upon men. Observe, 1. The time when this blow was given: It was at midnight, which added to the terror of it. The three preceding nights were made dreadful by the additional plague of darkness, which might be felt, and doubtless disturbed their repose; and now, when they hoped for one quiet night's rest, at midnight was the alarm given. When the destroying angel drew his sword against Jerusalem, it was in the day-time (Sa2 24:15), which made it the less frightful; but the destruction of Egypt was by a pestilence walking in darkness, Psa 91:6. Shortly there will be an alarming cry at midnight, Behold, the bridegroom cometh. 2. On whom the plague fastened - on their first-born, the joy and hope of their respective families. They had slain the Hebrews' children, and now God slew theirs. Thus he visits the iniquity of the fathers upon the children; and he is not unrighteous who taketh vengeance. 3. How far it reached - from the throne to the dungeon. Prince and peasant stand upon the same level before God's judgments, for there is no respect of persons with him; see Job 34:29, Job 34:20. Now the slain of the Lord were many; multitudes, multitudes, fall in this valley of decision, when the controversy between God and Pharaoh was to be determined. 4. What an outcry was made upon it: There was a great cry in Egypt, universal lamentation for their only son (with many), and with all for their first-born. If any be suddenly taken ill in the night, we are wont to call up neighbours; but the Egyptians could have no help, no comfort, from their neighbours, all being involved in the same calamity. Let us learn hence, (1.) To tremble before God, and to be afraid of his judgments, Psa 119:120. Who is able to stand before him, or dares resist him? (2.) To be thankful to God for the daily preservation of ourselves and our families: lying so much exposed, we have reason to say, "It is of the Lord's mercies that we are not consumed."

II.God's sons, even his first-born, released; this judgment conquered Pharaoh, and obliged him to surrender at discretion, without capitulating. Men had better come up to God's terms at first, for he will never come down to theirs, let them object as long as they will. Now Pharaoh's pride is abased, and he yields to all that Moses had insisted on: Serve the Lord as you have said (Exo 12:31), and take your flocks as you have said, Exo 12:32. Note, God's word will stand, and we shall get nothing by disputing it, or delaying to submit to it. Hitherto the Israelites were not permitted to depart, but now things had come to the last extremity, in consequence of which, 1. They are commanded to depart: Rise up, and get you forth, Exo 12:31. Pharaoh had told Moses he should see his face no more; but now he sent for him. Those will seek God early in their distress who before had set him at defiance. Such a fright he was now in that he gave orders by night for their discharge, fearing lest, if he delayed any longer, he himself should fall next; and that he sent them out, not as men hated (as the pagan historians have represented this matter), but as men feared, is plainly discovered by his humble request to them (Exo 12:32): "Bless me also; let me have your prayers, that I may not be plagued for what is past, when you are gone." Note, Those that are enemies to God's church are enemies to themselves, and, sooner or later, they will be made to see it. 2. They are hired to depart by the Egyptians; they cried out (Exo 12:33), We be all dead men. Note, When death comes into our houses, it is seasonable for us to think of our own mortality. Are our relations dead? It is easy to infer thence that we are dying, and, in effect, already dead men. Upon this consideration they were urgent with the Israelites to be gone, which gave great advantage to the Israelites in borrowing their jewels, Exo 12:35, Exo 12:36. When the Egyptians urged them to be gone, it was easy for the to say that the Egyptians had kept them poor, that they could not undertake such a journey with empty purses, but, that, if they would give them wherewithal to bear their charges, they would be gone. And this the divine Providence designed in suffering things to come to this extremity, that they, becoming formidable to the Egyptians, might have what they would, for asking; the Lord also, by the influence he has on the minds of people, inclined the hearts of the Egyptians to furnish them with what they desired, they probably intending thereby to make atonement, that the plagues might be stayed, as the Philistines, when they returned the ark, sent a present with it for a trespass-offering, having an eye to this precedent, Sa1 6:3, Sa1 6:6. The Israelites might receive and keep what they thus borrowed, or rather required, of the Egyptians, (1.) As justly as servants receive wages from their masters for work done, and sue for it if it be detained. (2.) As justly as conquerors take the spoils of their enemies whom they have subdued; Pharaoh was in rebellion against the God of the Hebrews, by which all that he had was forfeited. (3.) As justly as subjects receive the estates granted to them by their prince. God is the sovereign proprietor of the earth, and the fulness thereof; and, if he take from one and give to another, who may say unto him, What doest thou? It was by God's special order and appointment that the Israelites did what they did, which was sufficient to justify them, and bear them out; but what they did will by no means authorize others (who cannot pretend to any such warrant) to do the same. Let us remember, [1.] That the King of kings can do no wrong. [2.] That he will do right to those whom men injure, Psa 146:7. Hence it is that the wealth of the sinner often proves to be laid up for the just, Pro 13:22; Job 27:16, Job 27:17.

Smote all the first born - If we take the term first-born in its literal sense only, we shall be led to conclude that in a vast number of the houses of the Egyptians there could have been no death, as it is not at all likely that every first-born child of every Egyptian family was still alive, and that all the first-born of their cattle still remained. And yet it is said, Exo 12:30, that there was not a house where there was not one dead. The word therefore must not be taken in its literal sense only. From its use in a great variety of places in the Scriptures it is evident that it means the chief, most excellent, best beloved, most distinguished, etc. In this sense our blessed Lord is called the First-Born of every creature, Col 1:15, and the First-Born among many brethren, Rom 8:29; that is, he is more excellent than all creatures, and greater than all the children of men. In the same sense we may understand Rev 1:5, where Christ is called the First-Begotten from the dead, i.e., the chief of all that have ever visited the empire of death, and on whom death has had any power; and the only one who by his own might quickened himself. In the same sense wisdom is represented as being brought forth before all the creatures, and being possessed by the Lord in the beginning of his ways, Pro 8:22-30; that is, the wisdom of God is peculiarly conspicuous in the production, arrangement, and government of every part of the creation. So Ephraim is called the Lord's First-Born, Jer 31:9. And the people of Israel are often called by the same name, see Exo 4:22 : Israel is my son, my First-Born; that is, the people in whom I particularly delight, and whom I will especially support and defend. And because the first-born are in general peculiarly dear to their parents, and because among the Jews they had especial and peculiar privileges, whatever was most dear, most valuable, and most prized, was thus denominated. So Mic 6:7 : Shall I give my First-Born for my transgression, the fruit of my body for the sin of my soul? Shall I give up the most beloved child I have, he that is most dear and most necessary to me, in order to make an atonement for my sins! In like manner the Prophet Zechariah, speaking of the conversion of the Jews to the Gospel of Christ, represents them as looking on him whom they have pierced, and being as one that is in bitterness for his First-Born; that is, they shall feel distress and anguish as those who had lost their most beloved child. So the Church triumphant in the kingdom of God are called, Heb 12:23, the general assembly and Church of the First-Born, i.e., the most noble and excellent of all human if not created beings. So Homer, Il. iv., ver. 102: Αρνων πρωτογονων ρεξειν κλειτην ἑκατομβην· "A hecatomb of lambs all firstlings of the flock." That is, the most excellent of their kind.

In a contrary sense, when the word first-born is joined to another that signifies any kind of misery or disgrace, it then signifies the depth of misery, the utmost disgrace. So the First-Born of the poor, Isa 14:30, signifies the most abject, destitute, and impoverished. The First-Born of death, Job 18:13, means the most horrible kind of death. So in the threatening against Pharaoh, Exo 11:5, where he informs him that he will slay all the first-born, from the first-born of Pharaoh that sitteth upon the throne; to the first born of the maid-servant that is behind the mill, he takes in the very highest and lowest conditions of life. As there was no state in Egypt superior to the throne, so there was none inferior to that of the female slave that ground at the mill. The Prophet Habakkuk seems to fix this as the sense in which the word is used here; for speaking of the plagues of Egypt in general, and the salvation which God afforded his people, he says, Hab 3:13 : Thou wentest forth for the salvation of thy people - thou woundedst the Head (ראש rosh, the chief, the most excellent) of the house of the wicked - of Pharaoh and the Egyptians. And the author of the book of The Wisdom of Solomon understood it in the same way: The master and the servant were punished after one manner; and like as the king, so suffered the common people - for in one moment the Noblest Offspring of them was destroyed, The Wisdom of Solomon 18:11, 12. And in no other sense can we understand the word in Psa 89:27, where, among the promises of God to David, we find the following: Also I will make him my First-Born, higher than the kings of the earth; in which passage the latter clause explains the former; David, as king, should be the First-Born, of God, i.e., he should be higher than the kings of the earth - the Most Eminent potentate in the universe. In this sense, therefore, we should understand the passage in question; the most eminent person in every family in Egypt, as well as those who were literally the first-born, being slain in this plague. Calmet and some other critics particularly contend for this sense.

And he called for Moses and Aaron by night,.... Not that Pharaoh went in person, but he sent his servants to call them; for they never saw his face more after he had drove them from his presence; but now was fulfilled what Moses told him, that his servants should come to him in a very suppliant manner, and entreat him and his people to get away in all haste, Exo 10:28. Where Moses and Aaron now were is not certain, probably in the city, or suburbs of it, where Pharaoh's palace was, for it is not likely that they were gone to Goshen:

and said, rise up; from their beds in which they now were, being midnight:

and get ye forth from among my people, both ye and the children of Israel; even all of them, without any exception of women or children as before; and without limiting them to place or time, where they should go, and how long they should stay, and without obliging them to promise to return:

and go, serve the Lord, as ye have said; as they had entreated they might, and as they had demanded in the name of the Lord that they should; to which now he gave his consent, though he afterwards repented of it.

at midnight the Lord smote all the first-born in the land of Egypt--At the moment when the Israelites were observing the newly instituted feast in the singular manner described, the threatened calamity overtook the Egyptians. It is more easy to imagine than describe the confusion and terror of that people suddenly roused from sleep and enveloped in darkness--none could assist their neighbors when the groans of the dying and the wild shrieks of mourners were heard everywhere around. The hope of every family was destroyed at a stroke. This judgment, terrible though it was, evinced the equity of divine retribution. For eighty years the Egyptians had caused the male children of the Israelites to be cast into the river [Exo 1:16], and now all their own first-born fell under the stroke of the destroying angel. They were made, in the justice of God, to feel something of what they had made His people feel. Many a time have the hands of sinners made the snares in which they have themselves been entangled, and fallen into the pit which they have dug for the righteous [Pro 28:10]. "Verily there is a God that judgeth in the earth" [Psa 58:11].