What is the meaning of Zechariah 1:14?

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

Then the angel who was speaking with me said, “Proclaim this word: This is what the LORD of Hosts says: ‘I am very jealous for Jerusalem and Zion,

Berean Standard Bible (BSB)

So the angel who talked with me said to me, “Proclaim, saying, ‘Thus says Yahweh of Armies: “I am jealous for Jerusalem and for Zion with a great jealousy.

World English Bible (WEB)

So the angel{H4397} that communed{H1696}{(H8802)} with me said{H559}{(H8799)} unto me, Cry{H7121}{(H8798)} thou, saying{H559}{(H8800)}, Thus saith{H559}{(H8804)} the LORD{H3068} of hosts{H6635}; I am jealous{H7065}{(H8765)} for Jerusalem{H3389} and for Zion{H6726} with a great{H1419} jealousy{H7068}.

Strong's King James

So the angel who was speaking with me, said to me, "Proclaim, saying, 'Here is what יהוה Yahweh-Tzva'ot says,' 'I am extremely jealous for Yerushalayim and Tziyon.

The F.O.G*

The F.O.G Paraphrase

And the messenger who is speaking with me, saith unto me, ‘Call, saying: Thus said Jehovah of Hosts: I have been zealous for Jerusalem, and for Zion with great zeal.

Young's Literal Translation