What does Ezekiel 39:6 mean?

I will strike your bow out of your left hand, and will cause your arrows to fall out of your right hand.

You will fall on the mountains of Israel, you, and all your hordes, and the peoples who are with you. I will give you to the ravenous birds of every sort, and to the animals of the field to be devoured.

You will fall on the open field; for I have spoken it,” says the Lord Yahweh.

“‘“I will make my holy name known among my people Israel. I won’t allow my holy name to be profaned any more. Then the nations will know that I am Yahweh, the Holy One in Israel.

Behold, it comes, and it will be done,” says the Lord Yahweh. “This is the day about which I have spoken.

“‘“Those who dwell in the cities of Israel will go out, and will make fires of the weapons and burn them, both the shields and the bucklers, the bows and the arrows, and the war clubs and the spears, and they will make fires with them for seven years;