Matthew 5:13-16

13 You are the salt of the earth. But if the salt lose its savour, wherewith shall it be salted? It is good for nothing anymore but to be cast out, and to be trodden on by men.

14 You are the light of the world. A city seated on a mountain cannot be hid.

15 Neither do men light a candle and put it under a bushel, but upon a candlestick, that it may shine to all that are in the house.

16 So let your light shine before men, that they may see your good works, and glorify your Father who is in heaven.