Matthew 5:17-20
“Do not think that I came to destroy the law or the prophets. I did not come to destroy but to fulfill. For assuredly, I say to you, till heaven and earth pass away, one jot or one tittle will by no means pass from the law till all is fulfilled. Whoever therefore breaks one of the least of these commandments, and teaches men so, shall be called least in the kingdom of heaven; but whoever does and teaches them, he shall be called great in the kingdom of heaven. For I say to you, that unless your righteousness exceeds the righteousness of the scribes and Pharisees, you will by no means enter the kingdom of heaven.”
Some Bibles title this paragraph, “Jesus Fulfills the Law.” The sense in which many professing Christians use the term “fulfills” is not inspired Scripture. In this case, it does not mean “accomplishes by keeping” or “does away with,” as judged against what He taught in what immediately follows. Fulfills, in this case, means “fills to the full,” “fully exemplifies the conduct it covers,” or “expands to its fullest intent.”
In Matthew 5:21-26, Jesus’ teaching shows Him raising the acceptable level of obedience far higher than what people ordinarily considered as satisfactory behavior. Jesus expands the scope of sin in the sixth commandment from outright murder to also include a high level of anger in certain situations! Matthew 5:27-30 shows Jesus expanding, in the same pattern of teaching, on the seventh commandment.
The same conclusion is true for each of the other commandments, He expands during His Sermon on the Mount. Far from doing away with God’s commandments, He raises the standards of acceptable behavior far higher.
