Matthew 5:16-18

5:16 In the same way, let your light shine before people, so that they can see your good deeds and give honor to your Father in heaven.

Fulfillment of the Law and Prophets

5:17 “Do not think that I have come to abolish the law or the prophets. I have not come to abolish these things but to fulfill them. 5:18 I tell you the truth, until heaven and earth pass away not the smallest letter or stroke of a letter will pass from the law until everything takes place.