13 “You are the salt of the earth. But if the salt loses its taste, it cannot be made salty again. Salt is useless if it loses its salty taste. It will be thrown out where people will just walk on it. 14 “You are the light that shines for the world to see. You are like a city built on a hill that cannot be hidden. 15 People don’t hide a lamp under a bowl. They put it on a lampstand. Then the light shines for everyone in the house. 16 In the same way, you should be a light for other people. Live so that they will see the good things you do and praise your Father in heaven.