Matthew 5:16

12 Rejoice and be glad, because great is your reward in heaven; for in the same way they persecuted the prophets before you.

13 You are the salt of the earth. But if the salt loses its savor, how can it be made salty again? It is no longer good for anything, except to be thrown out and trampled by men.

14 You are the light of the world. A city on a hill cannot be hidden.

15 Neither do people light a lamp and put it under a basket. Instead, they set it on a stand, and it gives light to everyone in the house.

16 In the same way, let your light shine before men, that they may see your good deeds and glorify your Father in heaven.

17 Do not think that I have come to abolish the Law or the Prophets. I have not come to abolish them, but to fulfill them.

18 For I tell you truly, until heaven and earth pass away, not a single jot, not a stroke of a pen, will disappear from the Law until everything is accomplished.

19 So then, whoever breaks one of the least of these commandments and teaches others to do likewise will be called least in the kingdom of heaven; but whoever practices and teaches them will be called great in the kingdom of heaven.

20 For I tell you that unless your righteousness exceeds that of the scribes and Pharisees, you will never enter the kingdom of heaven.

Read all of Matthew 5