Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil.

Think not that I am come to make void the law or the prophets; I am not come to make void, but to fulfil.

Do not suppose that I came to throw down the law or the prophets, I did not come to throw down, but to fulfil;

"Do not for a moment suppose that I have come to abrogate the Law or the Prophets: I have not come to abrogate them but to give them their completion.

Let there be no thought that I have come to put an end to the law or the prophets. I have not come for destruction, but to make complete.

Do not think that I have come to loosen the law or the prophets. I have not come to loosen, but to fulfill.

"Do not think that I have come to do away with the Law or the prophets; I have not come to do away with them, but to complete them.

Think not. With regard to the perfection of his life, Christ might justly have maintained that he came to fulfill the law: but here he treats of doctrine, not of life. As he afterwards exclaimed, that "the kingdom of God is come," (Matthew 12:28,) and raised the minds of men with unusual expectation, and even admitted disciples by baptism, it is probable, that the minds of many were in a state of suspense and doubt, and were eagerly inquiring, what was the design of that novelty. Christ, therefore, now declares, that his doctrine is so far from being at variance with the law, that it agrees perfectly with the law and the prophets, and not only so, but brings the complete fulfillment of them. There appear to have been chiefly two reasons, which induced him to declare this agreement between the law and the Gospel. As soon as any new method of teaching makes its appearance, the body of the people immediately look upon it, as if everything were to be overturned. Now the preaching of the Gospel, as I mentioned a little ago, tended to raise the expectation, that the Church would assume a totally different form from what had previously belonged to it. They thought that the ancient and accustomed government was to be abolished. This opinion, in many respects, was very dangerous. Devout worshippers of God would never have embraced the Gospel, if it had been a revolt from the law; while light and turbulent spirits would eagerly have seized on an occasion offered to them for entirely overthrowing the state of religion: for we know in what insolent freaks rash people are ready to indulge when there is any thing new. Besides, Christ saw that the greater part of the Jews, though they professed to believe the Law, were profane and degenerate. The condition of the people was so decayed, every thing was filled with so many corruptions, and the negligence or malice of the priests had so completely extinguished the pure light of doctrine, that there no longer remained any reverence for the Law. But if a new kind of doctrine had been introduced, which would destroy the authority of the Law and the Prophets, religion would have sustained a dreadful injury. This appears to be the first reason, why Christ declared that he had not come to destroy the Law. Indeed, the context makes this abundantly clear: for he immediately adds, by way of confirmation, that it is impossible for even one point of the Law to fail, -- and pronounces a curse on those teachers who do not faithfully labor to maintain its authority. The second reason was, to refute the wicked slander which, he knew was brought against him by the ignorant and unlearned. This charge, it is evident, had been fastened on his doctrine by the scribes: for he proceeds immediately to direct his discourse against them. We must keep in mind the object which Christ had in view. While he invites and exhorts the Jews to receive the Gospel, he still retains them in obedience to the Law; and, on the other hand, he boldly refutes the base reproaches and slanders, by which his enemies labored to make his preaching infamous or suspected. If we intend to reform affairs which are in a state of disorder, we must always exercise such prudence and moderation, as will convince the people, that we do not oppose the eternal Word of God, or introduce any novelty that is contrary to Scripture. We must take care, that no suspicion of such contrariety shall injure the faith of the godly, and that rash men shall not be emboldened by a pretense of novelty. In short, we must endeavor to oppose a profane contempt of the Word of God, and to prevent religion from being despised by the ignorant. The defense which Christ makes, to free his doctrine from slanders, ought to encourage us, if we are now exposed to the same calumnies. That crime was charged against Paul, that he was an apostate from the law of God, (Acts 21:21) and we need not, therefore, wonder, if the Papists endeavor, in the same manner, to render us odious. Following the example of Christ, we ought to clear ourselves from false accusations, and, at the same time, to profess the truth freely, though it may expose us to unjust reproaches. I am not come to destroy. God had, indeed, promised a new covenant at the coming of Christ; but had, at the same time, showed, that it would not be different from the first, but that, on the contrary, its design was, to give a perpetual sanction to the covenant, which he had made from the beginning, with his own people. "I will write my law, (says he,) in their hearts, and I will remember their iniquities no more," (Jeremiah 31:33, 34.) [1] By these words he is so far from departing from the former covenant, that, on the contrary, he declares, that it will be confirmed and ratified, when it shall be succeeded by the new. This is also the meaning of Christ's words, when he says, that he came to fulfill the law: for he actually fulfilled it, by quickening, with his Spirit, the dead letter, and then exhibiting, in reality, what had hitherto appeared only in figures. With respect to doctrine, we must not imagine that the coming of Christ has freed us from the authority of the law: for it is the eternal rule of a devout and holy life, and must, therefore, be as unchangeable, as the justice of God, which it embraced, is constant and uniform. With respect to ceremonies, there is some appearance of a change having taken place; but it was only the use of them that was abolished, for their meaning was more fully confirmed. The coming of Christ has taken nothing away even from ceremonies, but, on the contrary, confirms them by exhibiting the truth of shadows: for, when we see their full effect, we acknowledge that they are not vain or useless. Let us therefore learn to maintain inviolable this sacred tie between the law and the Gospel, which many improperly attempt to break. For it contributes not a little to confirm the authority of the Gospel, when we learn, that it is nothing else than a fulfillment of the law; so that both, with one consent, declare God to be their Author.

Footnotes

1 - The reader will find a copious illustration of this remarkable passage in [6]Jeremiah, and of its bearing on the Christian system, in the author's [7]commentary on the eighth chapter of the Epistle to the Hebrews. -- Ed.

Think not that I am come - Our Saviour was just entering on his work. It was important for him to state what he came to do. By his setting up to be a teacher in opposition to the scribes and Pharisees, some might charge him with an intention to destroy their law, and to abolish the customs of the nation. He therefore told them that he did not come for that end, but really to fulfill or accomplish what was in the law and the prophets.
To destroy - To abrogate; to deny their divine authority; to set people free from the obligation to obey them. "The law." The five books of Moses called the law. See the notes at Luke 24:44.
The Prophets - The books which the prophets wrote. These two divisions here seem to comprehend the Old Testament, and Jesus says that he came not to do away or destroy the authority of the Old Testament.
But to fulfil - To complete the design; to fill up what was predicted; to accomplish what was intended in them. The word "fulfill" also means sometimes "to teach" or "to inculcate," Colossians 1:25. The law of Moses contained many sacrifices and rites which were designed to shadow forth the Messiah. See the notes at Hebrews. 9. These were fulfilled when he came and offered himself a sacrifice to God,
"A sacrifice of nobler name.
And richer blood than they."
The prophets contained many predictions respecting his coming and death. These were all to be fulfilled and fully accomplished by his life and his sufferings.

Think not that I am come to destroy the law - Do not imagine that I am come to violate the law καταλυσαι, from κατα, and λυω, I loose, violate, or dissolve - I am not come to make the law of none effect - to dissolve the connection which subsists between its several parts, or the obligation men are under to have their lives regulated by its moral precepts; nor am I come to dissolve the connecting reference it has to the good things promised. But I am come, πληρωσαι, to complete - to perfect its connection and reference, to accomplish every thing shadowed forth in the Mosaic ritual, to fill up its great design; and to give grace to all my followers, πληρωσαι, to fill up, or complete, every moral duty. In a word, Christ completed the law:
1st. In itself, it was only the shadow, the typical representation, of good things to come; and he added to it that which was necessary to make it perfect, His Own Sacrifice, without which it could neither satisfy God, nor sanctify men.
2dly. He completed it in himself by submitting to its types with an exact obedience, and verifying them by his death upon the cross.
3dly. He completes this law, and the sayings of his prophets, in his members, by giving them grace to love the Lord with all their heart, soul, mind, and strength, and their neighbor as themselves; for this is all the law and the prophets.
It is worthy of observation, that the word גמר gamar, among the rabbins, signifies not only to fulfill, but also to teach; and, consequently, we may infer that our Lord intimated, that the law and the prophets were still to be taught or inculcated by him and his disciples; and this he and they have done in the most pointed manner. See the Gospels and epistles; and see especially this sermon on the mount, the Epistle of James, and the Epistle to the Hebrews. And this meaning of the word gives the clear sense of the apostle's words, Colossians 1:25. Whereof I am made a minister, πληρωσαι τον λογον του Θεου, to fulfill the word of God, i.e. to teach the doctrine of God.

(3) Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but (g) to fulfil.
(3) Christ did not come to bring any new way of righteousness and salvation into the world, but indeed to fulfil that which was shadowed by the figures of the Law, by delivering men through grace from the curse of the Law: and moreover to teach the true use of obedience which the Law appointed, and to engrave in our hearts the power for obedience.
(g) That the prophecies may be accomplished.

Think not that I am come to destroy the law or the prophets,.... From verse 3 to the 10th inclusive, our Lord seems chiefly to respect the whole body of his true disciples and followers; from thence, to the 16th inclusive, he addresses the disciples, whom he had called to be ministers of the word; and in this "verse", to the end of his discourse, he applies himself to the whole multitude in general; many of whom might be ready to imagine, that by the light of the Gospel, he was giving his disciples instructions to spread in the world, he was going to set aside, as useless, the law of Moses, or the prophets, the interpreters of it, and commentators upon it. Christ knew the thoughts of their hearts, that they had taken up such prejudices in their minds against him; wherefore he says, "think not"; he was sensible what objections they were forming, and what an improvement they would make of them against his being the Messiah, and therefore prevents them, saying,
I am not come to destroy, but to fulfil. By "the law" is meant the moral law, as appears from the whole discourse following: this he came not to "destroy", or loose men's obligations to, as a rule of walk and conversation, but "to fulfil" it; which he did doctrinally, by setting it forth fully, and giving the true sense and meaning of it; and practically, by yielding perfect obedience to all its commands, whereby he became "the end", the fulfilling end of it. By "the prophets" are meant the writings of the prophets, in which they illustrated and explained the law of Moses; urged the duties of it; encouraged men thereunto by promises; and directed the people to the Messiah, and to an expectation of the blessings of grace by him: all which explanations, promises, and prophecies, were so far from being made void by Christ, that they receive their full accomplishment in him. The Jews (t) pretend that these words of Christ are contrary to the religion and faith of his followers, who assert, that the law of Moses is abolished; which is easily refuted, by observing the exact agreement between Christ and the Apostle Paul, Romans 3:31 and whenever he, or any other of the apostles, speaks of the abrogation of the law, it is to be understood of the ceremonial law, which in course ceased by being fulfilled; or if of the moral law, not of the matter, but of the ministry of it. This passage of Christ is cited in the Talmud (u), after this manner:
"it is written in it, i.e. in the Gospel, "I Aven", neither to diminish from the law of Moses am I come, "but", or "nor" (for in the Amsterdam edition they have inserted between two hooks), to add to the law of Moses am I come.''
Which, with their last correction, though not a just citation, yet tolerably well expresses the sense; but a most blasphemous character is affixed to Christ, when they call him "Aven"; which signifies "iniquity" itself, and seems to be a wilful corruption of the word "Amen", which begins the next "verse".
(t) R. Isaac Chizuk Emuna, par. 2. c. 10. p. 401. (u) T. Bab. Sabbat. fol. 116. 2.

Let none suppose that Christ allows his people to trifle with any commands of God's holy law. No sinner partakes of Christ's justifying righteousness, till he repents of his evil deeds. The mercy revealed in the gospel leads the believer to still deeper self-abhorrence. The law is the Christian's rule of duty, and he delights therein. If a man, pretending to be Christ's disciple, encourages himself in any allowed disobedience to the holy law of God, or teaches others to do the same, whatever his station or reputation among men may be, he can be no true disciple. Christ's righteousness, imputed to us by faith alone, is needed by every one that enters the kingdom of grace or of glory; but the new creation of the heart to holiness, produces a thorough change in a man's temper and conduct.

IDENTITY OF THESE PRINCIPLES WITH THOSE OF THE ANCIENT ECONOMY; IN CONTRAST WITH THE REIGNING TRADITIONAL TEACHING. (Matthew. 5:17-48)
Think not that I am come--that I came.
to destroy the law, or the prophets--that is, "the authority and principles of the Old Testament." (On the phrase, see Matthew 7:12; Matthew 22:40; Luke 16:16; Acts 13:15). This general way of taking the phrase is much better than understanding "the law" and "the prophets" separately, and inquiring, as many good critics do, in what sense our Lord could be supposed to meditate the subversion of each. To the various classes of His hearers, who might view such supposed abrogation of the law and the prophets with very different feelings, our Lord's announcement would, in effect, be such as this--"Ye who tremble at the word of the Lord, fear not that I am going to sweep the foundation from under your feet: Ye restless and revolutionary spirits, hope not that I am going to head any revolutionary movement: And ye who hypocritically affect great reverence for the law and the prophets, pretend not to find anything in My teaching derogatory to God's living oracles."
I am not come to destroy, but to fulfil--Not to subvert, abrogate, or annul, but to establish the law and the prophets--to unfold them, to embody them in living form, and to enshrine them in the reverence, affection, and character of men, am I come.

Think not that I am come to destroy the law and the prophets. The preceding verses were so opposed to the teachings of the scribes and Pharisees that some might assert that he was a destroyer of the law. He replies that he has not come to destroy it, but to fulfil. He does not say that he has come to perpetuate it.
To fulfil. To complete its purpose. He was the end of the law. It was a "schoolmaster to bring us to Christ" (Galatians 3:24), but "after faith is come we are no longer under the schoolmaster."

Think not - Do not imagine, fear, hope, that I am come - Like your teachers, to destroy the law or the prophets. I am not come to destroy - The moral law, but to fulfil - To establish, illustrate, and explain its highest meaning, both by my life and doctrine.