What is the meaning of Zechariah 3:5?

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

Then I said, “Let them put a clean turban on his head.” So a clean turban was placed on his head, and they clothed him, as the angel of the LORD stood by.

Berean Standard Bible (BSB)

I said, “Let them set a clean turban on his head.” So they set a clean turban on his head, and clothed him; and the angel of Yahweh was standing by.

World English Bible (WEB)

And I said{H559}{(H8799)}, Let them set{H7760}{(H8799)} a fair{H2889} mitre{H6797} upon his head{H7218}. So they set{H7760}{(H8799)} a fair{H2889} mitre{H6797} upon his head{H7218}, and clothed{H3847}{(H8686)} him with garments{H899}. And the angel{H4397} of the LORD{H3068} stood by{H5975}{(H8802)}.

Strong's King James

Then I said, "Let them put a ceremonially clean headdress on his head." So they put the ceremonially clean headdress on his head, and clothed him with garments, while the angel of יהוה Yahweh was standing by.

The F.O.G*

The F.O.G Paraphrase

He also said, ‘Let them set a pure diadem on his head. And they set the pure diadem on his head, and clothe him with garments. And the messenger of Jehovah is standing,

Young's Literal Translation