Zechariah 4:6
“Then he answered and spake unto me, saying, This is the word of the LORD unto Zerubbabel, saying, Not by might, nor by power, but by my spirit, saith the LORD of hosts.”
King James Version (KJV)
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Zechariah prophesied alongside Haggai, encouraging the returned exiles to rebuild the temple. This verse comes within a vision of a golden lampstand fed by olive trees. The message is directed to Zerubbabel, the governor overseeing the rebuilding, assuring him that the work would be completed by God's Spirit.
What Does Zechariah 4:6 Mean?
Zechariah 4:6 contains one of the most quoted and comforting principles in all of Scripture: "Not by might, nor by power, but by my spirit, saith the LORD of hosts." These words came to Zerubbabel, the governor leading the rebuilding of the temple after the exile. The task was daunting -- a small, struggling community trying to accomplish a great work with limited resources, surrounded by opposition. To Zerubbabel, the obstacles must have loomed like a mountain. God's message cuts straight to the heart of his discouragement. The work would not be finished by human "might" (military strength or large numbers) nor by human "power" (force or personal ability). It would be accomplished "by my spirit" -- by the Spirit of God working through and beyond human capacity. The repeated phrase "the LORD of hosts," the Lord of armies, underscores that the true power behind the work is not the builders' but God's own.
This verse reorients how God's people understand accomplishment. The world measures success by strength, resources, and influence; God says His purposes advance by His Spirit. This does not mean human effort is unnecessary -- Zerubbabel still had to build -- but it means the decisive power is God's, not ours. The vision surrounding this verse shows a lampstand fed by a constant, unfailing supply of oil, a picture of God's Spirit continually providing what the work requires. The mountain of obstacles, the next verses promise, would become a plain. For anyone facing a task that feels far beyond their resources, Zechariah 4:6 is a liberating word. You are not asked to succeed by your own might or power. The Spirit of God supplies what you lack. When the work is God's, its completion does not depend on the size of your strength but on the limitless power of His Spirit. That truth frees us to attempt great things in dependence on Him.
In the Original Language
The Hebrew "chayil" (might) refers to strength, army, or force. "Koach" (power) is personal strength or ability. "Ruach" (spirit) means spirit, breath, or wind -- here, the Spirit of God.
Cross References
“Who art thou, O great mountain? before Zerubbabel thou shalt become a plain: and he shall bring forth the headstone thereof with shoutings, crying, Grace, grace unto it.”
- Zechariah 4:7
“Some trust in chariots, and some in horses: but we will remember the name of the LORD our God.”
- Psalms 20:7
“And he said unto me, My grace is sufficient for thee: for my strength is made perfect in weakness.”
- 2 Corinthians 12:9
Application
When you face a task that seems impossibly large for your resources, remember that God's work advances by His Spirit, not by your might or power. Do your part faithfully, but rest the outcome on God. This frees you to attempt great things for Him, depending not on the size of your strength but on the limitless power of His Spirit.