What is the meaning of Zechariah 14:5?

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

You will flee by My mountain valley, for it will extend to Azal. You will flee as you fled from the earthquake in the days of Uzziah king of Judah. Then the LORD my God will come, and all the holy ones with Him.

Berean Standard Bible (BSB)

You shall flee by the valley of my mountains; for the valley of the mountains shall reach to Azel; yes, you shall flee, just like you fled from before the earthquake in the days of Uzziah king of Judah. Yahweh my God will come, and all the holy ones with you.

World English Bible (WEB)

And ye shall flee{H5127}{(H8804)} to the valley{H1516} of the mountains{H2022}; for the valley{H1516} of the mountains{H2022} shall reach{H5060}{(H8686)} unto Azal{H682}: yea, ye shall flee{H5127}{(H8804)}, like as ye fled{H5127}{(H8804)} from before{H6440} the earthquake{H7494} in the days{H3117} of Uzziah{H5818} king{H4428} of Judah{H3063}: and the LORD{H3068} my God{H430} shall come{H935}{(H8804)}, and all the saints{H6918} with thee.

Strong's King James

You will flee by the valley of My mountains, for the valley of the mountains will reach to Atzel. You will flee as you fled before the earthquake in the days of ‘Uziyah, king of Y'hudah. Then יהוה Yahweh, my God will come, all the holy ones with You!

The F.O.G*

The F.O.G Paraphrase

And ye have fled to the valley of My mountains, For join doth the valley of the mountains to Azal, And ye have fled as ye fled before the shaking, In the days of Uzziah king of Judah, And come in hath Jehovah my God, All holy ones are with Thee.

Young's Literal Translation