John 1:1
In the beginning was the Word, and the Word was with God, and the Word was God.
John 1:5
And the light shineth in the darkness, and the darkness comprehended it not.
John 1:9
That was the true light, which lighteth every man, coming into the world.
John 8:12
Then Jesus again spoke to them, saying, I am the light of the world: the one following me can not walk in darkness, but shall have the light of the life.
Revelation 1:20
and the mystery of the seven stars which you saw in my right hand, and the seven golden candlesticks. The seven stars are the angels of the seven churches: and the seven golden candlesticks are the seven churches.
Revelation 2:5
Remember therefore whence you have fallen, and repent, and do your first works; lest I come to you, and shall move your candlestick out of its place, if you do not repent.