John 8:12

Then spake Jesus again to them, saying, I am the light of the world; he, that followeth me, shall not walk in darkness, but shall have the light of life.

John 12:46

I am come a light into the world, that whosoever believeth on me, might not abide in darkness.

Revelation 21:23

And the city hath no need of the sun, nor of the moon, to shine in it: for the glory of God enlighteneth it, and the Lamb is it's light.

Treasury of Scripture Knowledge

Summary

For thou art my lamp, O LORD: and the LORD will lighten my darkness.

Lighten

Bible References

Lamp

John 8:12
Then spake Jesus again to them, saying, I am the light of the world; he, that followeth me, shall not walk in darkness, but shall have the light of life.
Revelation 21:23
And the city hath no need of the sun, nor of the moon, to shine in it: for the glory of God enlighteneth it, and the Lamb is it's light.

Lighten

John 12:46
I am come a light into the world, that whosoever believeth on me, might not abide in darkness.