Revelation 4:5
Out from the throne came flashes of lightning, rumblings and peals of thunder, while in front of it seven flaming lamps were burning; they were the seven spirits of God.
Revelation 1:12
I turned to see who it was that was speaking to me, and as I turned I saw seven golden lampstands,
Matthew 5:14-16
You are the light of the world. A city that is built upon a hill cannot be hidden.
Revelation 1:20-1
The open secret of the seven stars that you have seen in my right hand, and of the seven golden lampstands, is this: The seven stars are the messengers of the seven churches, and the seven lampstands are the seven churches.