His blood be on us. There can be no doubt that the Jews pronounced this curse on themselves without any concern, as if they had been fully convinced that they had a righteous cause before God; but their inconsiderate zeal carries them headlong, so that, while they commit an irreparable crime, they add to it a solemn imprecation, by which they cut themselves off from the hope of pardon. Hence we infer how carefully we ought to guard against headlong rashness in all our judgments. For when men refuse to make inquiry, and venture to decide in this or the other matter according to their own fancy, blind impulse must at length carry them to rage. And this is the righteous vengeance of God with which he visits the pride of those who do not deign to take the trouble of distinguishing between right and wrong. The Jews thought that, in slaying Christ, they were performing a service acceptable to God; but whence arose this wicked error, unless from wicked obstinacy, and from despising God himself? Justly, therefore, were they abandoned to this rashness of drawing upon themselves final ruin. But when the question relates to the worship of God and his holy mysteries, let us learn to open our eyes, and to inquire into the matter with reverence and sobriety, lest through hypocrisy and presumption we become stupefied and enraged. Now as God would never have permitted this execrable word to proceed from the mouth of the people, if their impiety had not been already desperate, so afterwards he justly revenged it by dreadful and unusual methods; and yet by an incredible miracle he reserved for himself some remnant, that his covenant might not be abolished by the destruction of the whole nation. He had adopted for himself the seed of Abraham, that it might be a chosen nation, a royal priesthood, his peculiar people and inheritance, (1-Peter 2:9.) The Jews now conspire, as with one voice, to renounce a favor so distinguished. Who would not say that the whole nation was utterly rooted out from the kingdom of God? But God, through their treachery, renders more illustrious the fidelity of his promise, and, to show that he did not in vain make a covenant with Abraham, he rescues from the general destruction those whom he has elected by free grace. Thus the truth of God always rises superior to all the obstacles raised by human unbelief.

His blood be on us - That is, let the guilt of putting him to death, if there be any, be on us and our children. We will be answerable for it, and will consent to bear the punishment for it. It is remarked by writers that, among the Athenians, if anyone accused another of a capital crime, he devoted himself and children to the same punishment if the accused was afterward found innocent. So in all countries the conduct of the parent involves the children in the consequences of his conduct. The Jews had no right to call down this vengeance on their children, but, in the righteous judgment of God, it has come upon them. In less than forty years their city and temple were overthrown and destroyed. More than a million of people perished in the siege. Thousands died by famine; thousands by disease; thousands by the sword; and their blood ran down the streets like water, so that, Josephus says, it extinguished things that were burning in the city. Thousands were crucified suffering the same punishment that they had inflicted on the Messiah. So great was the number of those who were crucified, that, Josephus says, they were obliged to cease from it, "room being wanted for the crosses, and crosses for the men." See the notes at Matt. 24. To this day, also, the curse has remained. They have been a nation scattered and peeled; persecuted almost everywhere, and a hissing and a byword among people. No single nation, probably, has suffered so much; and yet they have been preserved. All classes of people, all the governments of the earth, have conspired to overwhelm them with calamity, and yet they still live as monuments of the justice of God, and as proofs, going down from age to age, that the Christian religion is true - standing demonstrations of the crime of their fathers in putting the Messiah to death, and in calling down vengeance on their heads.

His blood be on us and on our children - If this man be innocent, and we put him to death as a guilty person, may the punishment due to such a crime be visited upon us, and upon our children after us! What a dreadful imprecation! and how literally fulfilled! The notes on chap. 24, will show how they fell victims to their own imprecation, being visited with a series of calamities unexampled in the history of the world. They were visited with the same kind of punishment; for the Romans crucified them in such numbers when Jerusalem was taken, that there was found a deficiency of crosses for the condemned, and of places for the crosses. Their children or descendants have had the same curse entailed upon them, and continue to this day a proof of the innocence of Christ, the truth of his religion, and of the justice of God.

Then answered all the people, and said, (i) His blood [be] on us, and on our children.
(i) If there is any offence committed in slaying him, let us and our posterity suffer for it.

Then answered all the people,.... They were as unanimous in their imprecations upon themselves, as in desiring the crucifixion of Christ:
and said, his blood be on us, and on our children; not for the cleansing of them from sin, which virtue that blood has, but if there were any stain, blot, or pollution, through the shedding of it, they wished it might be on them and theirs: not for the forgiveness of sins, which that blood was shed for; but on the contrary, if there was any sin and guilt in it, they desired it might be imputed to them: nor for their justification before God, and security from wrath to come, both which are by his blood; but all the reverse of this, that if there were any punishment, and condemnation, and death, due for the shedding of it, they imprecated it all upon themselves, and their posterity: so this phrase is used in Joshua 2:19, and in other places, and in the Talmud (s): and it is a notion of the Jews, that the guilt of innocent blood, and the blood of that innocent man's children, lie not only upon the persons immediately concerned, but upon their children to the end of the world: and so the judges used to address the witnesses upon a trial, after this manner (t);
"know ye, that capital causes, are not as pecuniary ones: in pecuniary causes, a man gives his money, and it atones for him; but in capital causes, , "his blood, and the blood of his seed, hang upon him", to the end of the whole world: for lo! of Cain it is said, "the voice of the blood of thy brother cryeth", &c. his blood, and the blood of his seed.''
And this imprecation of theirs, has been notoriously verified in them; for though this blood was shed for many of them, and Christ prayed for the forgiveness of them, and they had the Gospel, and the doctrine of remission of sins first preached among them, which was made the power of God unto salvation to some of them, even of those who were concerned in the crucifixion of Christ; yet, on the generality of them, his blood was in the sense they wished it; and for the shedding of it, wrath came upon them to the uttermost, in the entire destruction of their nation, city, and temple, and very remarkable it is, that great numbers of them were put to death by crucifixion; and very likely some of those very persons, that were so clamorous for the crucifying of Christ; and if not, at least their children; five hundred of the Jews and more, were sometimes crucified in a day, whilst Titus was besieging the city; till at length there wanted "room for crosses", "and crosses for bodies", as Josephus (u) says, who was an eyewitness of it: and to this day, this dreadful wish of the blood of Christ upon them, is to be seen in their miserable, abject, and captive state; and will be, until such time that they look to him whom they have pierced, and mourn.
(s) T. Bab. Pesachim, fol. 110. 1. Yoma, fol. 2l. 1. & Avoda Zara, fol. 12. 2. (t) Maimon. Hilch. Sanhedrin, c. 12. sect. 3. (u) De Bello Jude. l. 6. c. 12.

His blood be on us. That is, let us have the responsibility and suffer the punishment. A fearful legacy, and awfully inherited. The history of the Jews from that day on has been the darkest recorded in human annals.

His blood be on us and on our children - As this imprecation was dread. fully answered in the ruin so quickly brought on the Jewish nation, and the calamities which have ever since pursued that wretched people, so it was peculiarly fulfilled by Titus the Roman general, on the Jews whom he took during the siege of Jerusalem. So many, after having been scourged in a terrible manner, were crucified all round the city, that in a while there was not room near the wall for the crosses to stand by each other. Probably this befell some of those who now joined in this cry, as it certainly did many of their children: the very finger of God thus pointing out their crime in crucifying his Son.