Passage
“You are the light of the world. A city set on a hill cannot be hidden;
“You are the light of the world. A city set on a hill cannot be hidden;
Matthew 5:12 Rejoice and be glad, for your reward in heaven is great; for in the same way they persecuted the prophets who were before you.
Matthew 5:13 “You are the salt of the earth; but if the salt has become tasteless, how will it be made salty again? It is no longer good for anything, except to be thrown out to be trampled under foot by men.
Matthew 5:14 “You are the light of the world. A city set on a hill cannot be hidden;
Matthew 5:15 nor does anyone light a lamp and put it under a basket, but on the lampstand, and it gives light to all who are in the house.
Matthew 5:16 Let your light shine before men in such a way that they may see your good works, and glorify your Father who is in heaven.
The verse centers on "world", "light", "city", "hill", and "hidden". It is saying that the verse draws attention to "world" and "light", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 13's "You are the salt of the earth..." into verse 15's "nor does anyone light a lamp and...", so "world" and "light" belong inside that flow. In Matthew context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "world" and "light" with trust shaped by these words, not by a vague optimism outside the passage.