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 20:23

He said to them, "Indeed you will drink my cup [of suffering]. But it is not my prerogative to appoint who sits at my right side and at my left, but rather these places are for those to whom it has been assigned by my Father."

Treasury of Scripture Knowledge

Summary

And I answered again, and said unto him, What be these two olive branches which through the two golden pipes empty the golden oil out of themselves?

Bible References

What be

Matthew 20:23
He said to them, "Indeed you will drink my cup [of suffering]. But it is not my prerogative to appoint who sits at my right side and at my left, but rather these places are for those to whom it has been assigned by my Father."
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.