What is the meaning of Zechariah 14:16?

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

Then all the survivors from the nations that came against Jerusalem will go up year after year to worship the King, the LORD of Hosts, and to celebrate the Feast of Tabernacles.

Berean Standard Bible (BSB)

It will happen that everyone who is left of all the nations that came against Jerusalem will go up from year to year to worship the King, Yahweh of Armies, and to keep the feast of tents.

World English Bible (WEB)

And it shall come to pass, that every one that is left{H3498}{(H8737)} of all the nations{H1471} which came{H935}{(H8802)} against Jerusalem{H3389} shall even go up{H5927}{(H8804)} from{H1767} year{H8141} to year{H8141} to worship{H7812}{(H8692)} the King{H4428}, the LORD{H3068} of hosts{H6635}, and to keep{H2287}{(H8800)} the feast{H2282} of tabernacles{H5521}.

Strong's King James

Then it will come to pass, any who survive, of all the nations going out against Yerushalayim, will go up from year to year to worship the King, יהוה Yahweh-Tzva'ot, to celebrate the Feast of Sukkot Shelters.

The F.O.G*

The F.O.G Paraphrase

And it hath come to pass, Every one who hath been left of all the nations, Who are coming in against Jerusalem, They have also gone up from year to year, To bow themselves to the King, Jehovah of Hosts, And to celebrate the feast of the booths.

Young's Literal Translation