In the end-time context of Revelation, the seven lampstands, symbolizing the seven churches, are intricately connected to the work of the Two Witnesses, as described in Zechariah 4:1-4, 11-12 and Revelation 1:12-20. These Witnesses, typed by Zerubbabel and Joshua, are tasked with feeding all seven of these end-time churches, providing spiritual oil to sustain them. Their primary responsibilities include building the latter Temple and ensuring the churches are nourished, as seen in the imagery of Revelation 11:4, which interprets Zechariah 4:14. Initially, their focus is on measuring and strengthening the church of God, its ministry, and its people, before turning to witness to the world during the Tribulation.