“Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil. For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled. Whosoever therefore shall break one of these least commandments, and shall teach men so, he shall be called the least in the kingdom of heaven: but whosoever shall do and teach them, the same shall be called great in the kingdom of heaven. For I say unto you, That except your righteousness shall exceed the righteousness of the scribes and Pharisees, ye shall in no case enter into the kingdom of heaven.” Matthew 5:17-20 (KJV)
Many a man and woman have said something like this, “I live by the Sermon on the mount”. My thought when I hear that, though I usually say nothing is, “O really.” Do we think about what Jesus says in the sermon? It is stronger than the law. The law says, “Do not commit adultery”. Jesus says, “If a man looks at a woman with lust he is guilty of adultery”. Now tell me that you live by the Sermon on the Mount.
In the words of Jesus above Jesus is declaring that He is the fulfillment of the law and the prophets. He did not destroy them, or lay them aside, He is their fulfillment. Jesus is what they spoke of and what they speak of.
When reading the Scriptures from Genesis through the Revelation we can see Jesus. He is creating in Genesis 1, and He is finishing His great salvation in Revelation 22.
From the comma to the final period of the law, all will be fulfilled, and it will take place while there is a heaven and an earth. All through our Lord Jesus Christ.
Righteousness is a good thing. True righteousness comes through the faith of Jesus Christ. All the righteousnesses of sinful men is as filthy rags before holy God (Isaiah 64:6). Our righteousness must come through the cross of Jesus. It must be given us by God Himself. Through the death, burial, and resurrection of Jesus we enter the kingdom of heaven.