What the Bible says about Two Witnesses Serving God

Zechariah 4:14

The angel says they "stand beside the Lord of the whole earth." This is a neat way of saying that they serve God—whether as priests, prophets, ministers, or apostles (Deuteronomy 10:8; 18-6-7; I Kings 17:1; 18:15; II Kings 3:14; 5:16; Jeremiah 15:19). Not only are they ministering to or serving God, but they are also called to bless His name—or to bless in His name, which is a little bit different. All things considered, they are conduits for Him, doing His work on earth. They do things in His name at His command.

Richard T. Ritenbaugh
The Two Witnesses (Part Five)