Matthew 5:14

You are the light of the world. A town on the top of a hill cannot be hidden.

John 8:12

Then Jesus again addressed them, saying, "I am the light of the world: he who follows me will not walk in darkness, he will enjoy the light of life."

John 12:36

While you have the Light, believe in the Light, that you may be sons of the Light." [vss 36b to

Philippians 2:15

so as to be blameless and innocent, faultless children of God in a crooked and perverse generation where you shine like stars in a dark world;

John 5:35

he was a burning and a shining lamp, and you chose to rejoice for a while in his light.

Romans 2:19-20

and are persuaded that you are a guide to the blind, a light to darkened souls,

2 Corinthians 6:14

[Keep out of all incongruous ties with unbelievers. What have righteousness and iniquity in common, or how can light associate with darkness?

Ephesians 5:8-14

For while once upon a time you were darkness, now in the Lord you are light; lead the life of those who are children of the light

1 Thessalonians 5:5

you are all sons of the Light and sons of the day. We do not belong to the night or the darkness.

Revelation 1:20-1

As for the secret symbol of the seven stars which you have seen in my right hand, and of the seven golden lamp stands ??the seven stars are the angels of the seven churches, and the seven lampstands are the seven churches.

Revelation 21:14-27

And the wall of the City has twelve foundation-stones, bearing the twelve names of the twelve apostles of the Lamb.

Treasury of Scripture Knowledge

Summary

Ye are the light of the world. A city that is set on an hill cannot be hid.

Bible References

The light

John 5:35
he was a burning and a shining lamp, and you chose to rejoice for a while in his light.
John 12:36
While you have the Light, believe in the Light, that you may be sons of the Light." [vss 36b to
Romans 2:19
and are persuaded that you are a guide to the blind, a light to darkened souls,
2 Corinthians 6:14
[Keep out of all incongruous ties with unbelievers. What have righteousness and iniquity in common, or how can light associate with darkness?
Ephesians 5:8
For while once upon a time you were darkness, now in the Lord you are light; lead the life of those who are children of the light
Philippians 2:15
so as to be blameless and innocent, faultless children of God in a crooked and perverse generation where you shine like stars in a dark world;
1 Thessalonians 5:5
you are all sons of the Light and sons of the day. We do not belong to the night or the darkness.
Revelation 1:20
As for the secret symbol of the seven stars which you have seen in my right hand, and of the seven golden lamp stands ??the seven stars are the angels of the seven churches, and the seven lampstands are the seven churches.
Revelation 2:1
To the angel of the church at Ephesus write thus: ??These are the words of him who holds the seven stars in his right hand, who moves among the seven golden lampstands:

A city

Revelation 21:14
And the wall of the City has twelve foundation-stones, bearing the twelve names of the twelve apostles of the Lamb.