'Armory' in the Bible

Next to him repaired Ezer the son of Jeshua, the ruler of Mizpah, another portion, over against the ascent to the armory at the turning [of the wall].

Your neck is like David's tower built for an armory, whereon a thousand shields hang, all the shields of the mighty men.

Yahweh has opened his armory, and has brought forth the weapons of his indignation; for the Lord, Yahweh of Armies, has a work [to do] in the land of the Chaldeans.