What is the meaning of Zechariah 4:10?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

For who has despised the day of small things? But these seven eyes of the LORD, which scan the whole earth, will rejoice when they see the plumb line in the hand of Zerubbabel.”

Berean Standard Bible (BSB)

Indeed, who despises the day of small things? For these seven shall rejoice, and shall see the plumb line in the hand of Zerubbabel. These are the eyes of Yahweh, which run back and forth through the whole earth.”

World English Bible (WEB)

For who hath despised{H936}{(H8804)} the day{H3117} of small things{H6996}? for they shall rejoice{H8055}{(H8804)}, and shall see{H7200}{(H8804)} the plummet{H68}{H913} in the hand{H3027} of Zerubbabel{H2216} with those seven{H7651}; they are the eyes{H5869} of the LORD{H3068}, which run to and fro{H7751}{(H8789)} through the whole earth{H776}.

Strong's King James

For who has despised the day of small things? But they will rejoice when they see אֵת the plummet stone in the hand of Z’rubavel. These seven are the eyes of יהוה Yahweh, which roam the whole land to and fro.

The F.O.G*

The F.O.G Paraphrase

For who trampled on the day of small things, They have rejoiced, And seen the tin weight in the hand of Zerubbabel, These seven are the eyes of Jehovah, They are going to and fro in all the land.’

Young's Literal Translation