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 shines in the darkness; and the darkness apprehended it not.
John 1:9
He was the true Light That lighteth every man coming into the world.
John 8:12
Again, therefore, Jesus spake to them, saying, "I am the Light of the world: he that follows Me shall not walk in the 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 the angels of seven assemblies; and the seven candlesticks are seven assemblies."
Revelation 2:5
Remember, therefore whence you have fallen, and repent, and do your first works; or else I am coming to you, and will remove your candlestick out of its place, if you do not repent.