Zechariah 3:9 " For behold the stone that I have laid before Joshua, upon one stone shall be seven eyes, behold, I will engrave the graving thereof, saith the Lord of hosts, And I will remove the iniquity of that land in one day"
The stone represents the cornerstone... Jesus. How was iniquity removed in one day? One perfect sacrifice.
Zechariah 4:1-3 "And the angel that talked with me came again, and waked me, as a man that is wakened out of his sleep. And said unto me, What seest thou? And I said, I have looked, and behold a candlestick all of gold, with a bowl upon the top of it, and his seven lamps thereon, and seven pipes to the seven lamps, which are upon the top thereof: And two olive trees by it, one upon the right side of the bowl, and the other upon the left side thereof."
Pay attention here to the seven lamps, the mystery is revealed later in chapter 4. Also something to mention here is that the olive trees are the two witnesses mentioned in Revelation. Let the Word reveal wisdom.
Zechariah 4:10-12 "For who hath despised the day of small things? for they shall rejoice, and shall see the plummet in the hand of Zerubbabel with those seven; they are the eyes of the Lord, which run to and fro through the whole earth.11 Then answered I, and said unto him, What are these two olive trees upon the right side of the candlestick and upon the left side thereof?12 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? "
Notice that the Lamps specifically are the eyes, and that they have pipes going to them. Interesting! They are watching always!
I added that last part about the golden oil so you can connect it to this last verse...
Revelation: 11:3-4 "And I will give power unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth. These are the two olive trees, and the two candlesticks standing before the God of the earth"
Notice the two olive tree references, wisdom. It doesn't reveal what the oil is, but I can tell you that it comes from a perfect love for Jesus. Also notice how revelation written many years after Zechariah ties perfectly in. I LOVE JESUS!!!