John 1:1
In the beginning was the Word, and the Word was with God, and the Word was God.
John 1:5
The Light shines in the darkness, and the darkness has not overpowered it.
John 1:9
The true Light was that which illumines every man by its coming into the world.
John 8:12
Once more Jesus addressed them. "I am the Light of the world," He said; "the man who follows me shall certainly not walk in the dark, but shall have the light of Life."
Revelation 1:20
the secret meaning of the seven stars which you have seen in My right hand, and of the seven lampstands of gold. The seven stars are the ministers of the seven Churches, and the seven lampstands are the seven Churches.
Revelation 2:5
Be mindful, therefore, of the height from which you have fallen. Repent at once, and act as you did at first, or else I will surely come and remove your lampstand out of its place--unless you repent.