Revelation 11:4
These [two witnesses] are the two olive trees and the two lampstands that stand in front of the Lord of the earth.
Matthew 5:14-16
You people are [like] light in the world. A city built on a hill will not go unnoticed.
Luke 11:33
"No one lights an [olive oil] lamp and [then] places it in a hidden place or under a bushel-sized container, but on its stand, so that those who enter [the room] can see [by] the light.
Romans 11:17
But some of the branches [of a cultivated olive tree] were broken off [i.e., God's rejection of the Jews] and you [Gentiles], representing a wild olive tree [branch], were grafted into it. So then, you [Gentiles] were able to benefit from the roots and sap of the olive tree, along with the Jews.
Revelation 1:20
The secret of the seven stars that you saw in my right hand and the seven golden lampstands [is this]: The seven stars are the angels [i.e., messengers] of the seven churches. And the seven lampstands are the seven churches."