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 darkness, and the darkness attained it not.
John 1:9
The true light was that which enlightneth every man that cometh into the world.
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 1:20
As to the mystery of the seven stars which thou sawest in my right hand, and the seven golden candlesticks; the seven stars are the angels of the seven churches, and the seven candlesticks which thou sawest are the seven churches.
Revelation 2:5
Remember therefore from whence thou art fallen, and repent, and do the first works: else I will come unto thee quickly, and will remove thy candlestick out of its place, if thou repent not.