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 shone in darkness, and the darkness comprehended it not.
John 1:9
The light was the true [light] which lights every man that comes into the world.
John 8:12
THEN Jesus spoke to them again, saying, I am the light of the world; he that follows me shall not walk in darkness but shall have the light of life.
Revelation 1:20
the mystery of the seven stars which you saw in my right hand, and the seven golden candlesticks. The seven stars are angels of the seven churches, and the seven candlesticks the seven churches.
Revelation 2:5
Remember therefore whence you have fallen, and change your minds, and do the first works, otherwise I will come to you and remove your candlestick from its place, unless you change your minds.