Some teach that Christians are not under obligation to keep the Sabbath day in this age. If that is the case, how is Matthew 5:17-18 to be explained? Did not Christ say that the law would not be destroyed; that it would last as long as heaven and earth?

In Matthew’s record of what is commonly called, “The Sermon on the Mount,” these words of Jesus are recorded:

“Think not that I came to destroy the law or the prophets; I came not to destroy, but to fulfill. For verily I say unto you, till heaven and earth pass away, one jot or one tittle shall in no wise pass away from the law, till all things be accomplished” (Mt. 5:17-18).

It is frequently argued that if Jesus did not destroy the law, then it must still be binding. Based on this reasoning, these argue that features like the Sabbath day must also still be operative, along with numerous other elements of the Mosaic regime.

This assumption is grounded upon a misunderstanding of the words and intent of this passage.

We may confidently affirm that Christ did not suggest that the binding nature of the law of Moses would remain perpetually obligatory. Such a view would contradict everything we learn from the balance of the New Testament record.

Consider the following points.

Jesus Didn’t Come to Destroy the Law

Of special significance in this study is the word rendered “destroy.” It translates the Greek term kataluo, literally meaning to “loose down.”

The word is found seventeen times in the New Testament. It is used, for example, of the destruction of the Jewish temple by the Romans (Mt. 26:61; 27:40; Acts 6:14), and of the dissolving of the human body at death (2 Cor. 5:1).

The term can carry the extended meaning of “to overthrow,” i.e., to “render vain, deprive of success.”

In classical Greek, it was used in connection with institutions and laws to convey the ideas of depriving of force or invalidating.

Jesus Did Come to Fulfill the Law

It is especially important to note how the word “destroy” is used in Matthew 5:17.

In this context, “destroy” is set in opposition to “fulfill.” Christ came "not to destroy, but [alla — adversative particle] to fulfill.

The meaning is this. Jesus did not come to this earth for the purpose of acting as an adversary of the law. His goal was not to frustrate its fulfillment or to instigate a revolution.

Rather, he revered it, loved it, obeyed it, and brought it to fruition. He fulfilled the law’s prophetic utterances regarding himself (Lk. 24:44).

Christ fulfilled the demands of the Mosaic law, which called for perfect obedience or else imposed a “curse” (see Gal. 3:10,13).

In this sense, the law’s divine design will ever have an abiding effect. It will always accomplish the purpose for which it was given.

Did Jesus Fulfill the Law?

If, however, the law of Moses is still binding today on men as it was before Christ came, then it was not fulfilled and Jesus failed at what he came to do.

On the other hand, if the Lord accomplished what he came to accomplish, then the law was fulfilled. It is not a binding legal regime today.

Not One Jot or Tittle Shall Pass Away

If the law of Moses was not fulfilled by Christ and it remains as an obligatory legal system for today, then it is not a partially binding regime. It is totally compelling system.

Jesus plainly stated that not one “jot or tittle” would pass away until all was fulfilled. The jot and tittle were representative of the smallest markings of the Hebrew script. Consequently, nothing of the law was to fail until it had completely accomplished its purpose.

“But,” some surmise, “does not the text affirm that the law would last until ‘heaven and earth’ pass away?”

No. Read carefully. He only said that it would be “easier” for the universe to pass away than for the law of God not to fulfill its mission (cf. Lk. 16:17).

And so, if someone contends on the basis of Matthew 5:17-18 that Moses’ law is still legally binding as a religious regime, he must take all of it. That would include all of its bloody sacrifices, annual treks to Jerusalem, and purification rituals.

As Paul later will argue, if a man receives one portion of the law [as binding for justification], he is a debtor to do all of it (Gal. 5:3).

This is the logical consequence of the misguided Sabbatarian view of this important text.

The Law Was Abolished

In addition to the points listed above, Paul clearly argues in his letter to the Ephesians that the “law of commandments contained in ordinances” was “abolished” by the death of Jesus upon the cross (Eph. 2:14-15).

The Greek term for “abolished” is katargeo. The word literally suggests the idea of reducing something to a state of inactivity.

Paul uses this term twice in Romans 7:2, 6 showing that just as a wife is “discharged” from the law of her husband when he dies, even so, through the death of the body of Christ, men were “discharged” from the obligations of the Mosaic law.

That the law here contemplated is the law of Moses, including the ten commandments, is demonstrated by the reference to the tenth commandment in Romans 7:7 (cf. Ex. 20:17).

The harmony between Matthew 5:17-18, and Ephesians 2:15, is this. The purpose of the law of Moses was never to come to naught. Its original design would be perpetual.

On the other hand, as a legal code, it would be abolished — cancelled by the Savior’s sacrificial death (cf. Col. 2:14ff.).

And so, a consideration of all the facts leads only to the conclusion that Matthew 5:17 does not afford any support to those who maintain that the observance of the sabbath day is a divinely-required obligation for this age.