Revelation 11:4

They are the two olive trees and the two lampstands that stand before the Lord of the earth.

Matthew 5:14-16

You are the light of the world! A city that is built upon a hill cannot be hidden.

Luke 11:33

No one lights a lamp and puts it in the cellar or under a peck measure; he puts it on its stand, so that people who come in can see the light.

Romans 11:17

If some of the branches have been broken off, and you who were only a wild olive shoot have been grafted in, in place of them, and made to share the richness of the olive's root,

Revelation 1:20

The secret meaning of the seven stars that you saw in my right hand, and of the seven gold lampstands is this: The seven stars are the guardian angels of the seven churches and the seven lampstands are the seven churches.

Treasury of Scripture Knowledge

Summary

These are the two olive trees, and the two candlesticks standing before the God of the earth.

Two olive

Bible References

Two olive

Romans 11:17
If some of the branches have been broken off, and you who were only a wild olive shoot have been grafted in, in place of them, and made to share the richness of the olive's root,

Two candlesticks

Revelation 1:20
The secret meaning of the seven stars that you saw in my right hand, and of the seven gold lampstands is this: The seven stars are the guardian angels of the seven churches and the seven lampstands are the seven churches.
Matthew 5:14
You are the light of the world! A city that is built upon a hill cannot be hidden.
Luke 11:33
No one lights a lamp and puts it in the cellar or under a peck measure; he puts it on its stand, so that people who come in can see the light.