Matthew 5:18

But since all things which should befal from the very beginning of the world to the end of it, were in type and figure foreshewn in the Law, that God may not be thought to be ignorant of any of those things that take place, He therefore here declares, that heaven and earth should not pass till all things thus foreshewn in the Law should have their actual accomplishment.

(Serm. in Mont. i. 8.) By the words, one iota or one point shall not pass from the Law, we must understand only a strong metaphor of completeness, drawn from the letters of writing, iota being the least of the letters, made with one stroke of the pen, and a point being a slight dot at the end of the same letter. The words there show that the Law shall be completed to the very least matter.

For amen, I say unto you. The "amen" is an assurance, meaning, "Yes, truly I say unto you." Till heaven and earth pass away, one jot or one tittle shall in no wise pass from the law, till all be accomplished. He indicates here that …

He fitly mentions the Greek iota, and not the Hebrew jod, because the iota stands in Greek for the number ten, and so there is an allusion to the Decalogue of which the Gospel is the point and perfection.

Nothing in Sacred Scripture is to be despised as useless, nothing rejected as false, nothing repudiated as wicked, because the Holy Spirit, its most perfect author, could say nothing false, nothing superfluous, nothing deficient. And therefore heaven and earth shall pass away, but the words …

For verily I say unto you,.... Or "I Amen say unto you", which is one of the names of Christ; see Rev 3:14 or the word "Amen" is only used by Christ as an asseveration of what he was about to say; and which, for greater confirmation, is usually doubled in the Evangelist John, "Amen, Amen", or "verily, verily". The word is used by the Jews (w) for an oath; they swore by it; and it is a rule with them, that whoever answers "Amen" after an oath, it is all one as if he had pronounced the oath itself.

For verily I say unto you, Till heaven - In the very commencement of his ministry, Jesus Christ teaches the instability of all visible things. “The heaven which you see, and which is so glorious, and the earth which you inhabit and love, shall pass away; for the things which are seen are temporal, προσκαιρα, are for a time; but the things which are not seen are eternal αιωνια, ever-during,” 2Co 4:18. And the Word of the Lord endureth for ever. One jot or one tittle - One yod, (י), the smallest letter in the Hebrew alphabet.

These verses teach us, in the first place, the character which true Christians must support and maintain in the world . The Lord Jesus tells us that true Christians are to be in the world “Ye are the salt of the earth.” Now salt has a peculiar taste of its own, utterly unlike anything else. When mingled with other substances it preserves them from corruption; it imparts a portion of its taste to everything it is mixed with. It is useful so long as it preserves its savour, but no longer. Are we true Christians?

It is the expression manifestly, of supreme legislative authority; and as the subject in connection with which it is uttered is the Moral Law, no higher claim to an authority strictly divine could be advanced.

These verses teach us, in the first place, the character which true Christians must support and maintain in the world . The Lord Jesus tells us that true Christians are to be in the world “Ye are the salt of the earth.” Now salt has a peculiar taste of its own, utterly unlike anything else. When mingled with other substances it preserves them from corruption; it imparts a portion of its taste to everything it is mixed with. It is useful so long as it preserves its savour, but no longer. Are we true Christians? Then let us see here our office and our duties! The Lord Jesus tells us that true Christians are to be in the world . “Ye are the light of the world.” Now it is the property of light to be utterly distinct from darkness. The least spark in a dark room can be seen at once. Of all things created, light is the most useful: it fertilizes; it guides; it cheers. It was the first thing called into being ( Genesis 1:3 ). Without it the world would be a gloomy blank. Are we true Christians? Then behold again our position and its responsibility! Surely, if words mean anything, we are meant to learn from these two figures that there must be something marked, distinct and peculiar about our character if we are true Christians. It will never do to idle through life, thinking and living like others, if we mean to be owned by Christ as his people. Have we grace? Then it must be seen . Have we the Spirit? Then there must be fruit . Have we any saving religion? Then there must be a difference of habits, tastes and turn of mind, between us and those who think only of the world. It is perfectly clear that true Christianity is something more than being baptized and going to church. “Salt” and “light” evidently imply peculiarity both of heart and life, of faith and practice.

IT has been said that he who understands the two Covenants is a theologian and this is, no doubt, true. I may also say that the man who knows the relative positions of the Law and of the Gospel has the keys of the situation in the matter of doctrine. The relationship of the Law to myself and how it condemns me—the relationship of the Gospel to myself and how, if I am a Believer, it justifies me—these are two points which every Christian man should clearly understand.

IT has been said that he who understands the two Covenants is a theologian and this is, no doubt, true. I may also say that the man who knows the relative positions of the Law and of the Gospel has the keys of the situation in the matter of doctrine. The relationship of the Law to myself and how it condemns me—the relationship of the Gospel to myself and how, if I am a Believer, it justifies me—these are two points which every Christian man should clearly understand. He should not "see men as trees walking" in this department, or else he may cause himself great sorrow and fall into errors which will be grievous to his heart and injurious to his life. To form a mingle-mangle of Law and Gospel is to teach that which is neither Law nor Gospel, but the opposite of both. May the Spirit of God be our teacher and the Word of God be our lesson book—and then we shall not err. Very great mistakes have been made about the Law. Not long ago there were those about us who affirmed that the Law is utterly abrogated and abolished. They openly taught that Believers were not bound to make the moral Law the rule of their lives. What would have been sin in other men they counted not to be sin in themselves. From such Antinomi-anism as that, may God deliver us! We are not under the Law as the method of salvation, but we delight to see the Law in the hand of Christ and desire to obey the Lord in all things. Others have been met with who have taught that Jesus mitigated and softened down the Law and they have, in effect, said that the perfect Law of God was too hard for imperfect beings and, therefore, God has given us a milder and easier rule. These tread dangerously upon the verge of terrible error, although we believe that they are little aware of it. Alas, we have met with authors who have gone much further than this and have railed at the Law.

Verily - Truly, certainly. A word of strong affirmation. Till heaven and earth pass - This expression denotes that the law never would be destroyed until it should be all fulfilled. It is the same as saying everything else may change; the very earth and heaven may pass away, but the law of God shall not be destroyed until its whole design has been accomplished. One jot - The word “jot,” or yod (י y), is the name of the Hebrew letter I, the smallest letter in the Hebrew alphabet. One tittle - The word used here, in the Greek, means literally a little horn, then a point, an extremity. Several of the Hebrew letters were written with small points or apices, as in the Hebrew letter, shin (שׁ sh), or the Hebrew letter, sin (שׂ s), which serve to distinguish one letter from another. To change a small point of one letter, therefore, might vary the meaning of a word, and destroy the sense. The name “little horn” was given to these points probably from the manner in which they were written, resembling a little horn. Professor Hackett says of a manuscript which he saw a Jew transcribing: “One peculiarity, that struck me at once as I cast my eye over the parchment, was the horn-like appearance attached to some of the letters. I had seen the same mark, before this, in Hebrew manuscripts, but never where it was so prominent as here. The sign in question, as connected with the Hebrew Letter Lamedh (ל L) in particular, had almost the appearance of an intentional imitation of a ram’s head. It was to that appendage of the Hebrew letters that the Saviour referred when he said, “‘Not one jot or little horn’ (as the Greek term signifies, which our version renders ‘tittle,’) ‘shall pass from the law until all be fulfilled.’” - Illustrations of Scripture, p. 234. […]