17 Think not that I am come to undo the law or the prophets; I am not come to undo, but to fulfil. 18 For verily I say unto you, Until heaven and earth pass away, not one jot or one tittle shall pass from the law until all is fulfilled. 19 Whosoever therefore shall undo one of these least commandments and shall teach men so, he shall be called the least in the kingdom of the heavens; but whosoever shall do and teach them, the same shall be called great in the kingdom of the heavens. 20 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 the heavens.