Passage
The hands of Zerubbabel have laid the foundation of this house; his hands shall also finish it; and thou shalt know that the LORD of hosts hath sent me unto you.
The hands of Zerubbabel have laid the foundation of this house; his hands shall also finish it; and thou shalt know that the LORD of hosts hath sent me unto you.
Zechariah 4:7 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 4:8 Moreover the word of the LORD came unto me, saying,
Zechariah 4:9 The hands of Zerubbabel have laid the foundation of this house; his hands shall also finish it; and thou shalt know that the LORD of hosts hath sent me unto you.
Zechariah 4:10 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.
Zechariah 4:11 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?
The verse centers on "hands", "zerubbabel", "laid", "foundation", "house", "shall", and "finish". It is saying that the verse draws attention to "hands" and "zerubbabel", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 8's "Moreover the word of the LORD came..." into verse 10's "For who hath despised the day of...", so "hands" and "zerubbabel" belong inside that flow. In Zechariah context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "hands" and "zerubbabel" with trust shaped by these words, not by a vague optimism outside the passage.