he discovered
Isaiah 36:1-3
1
Now it came to pass in the fourteenth year of king Hezekiah, that Sennacherib king of Assyria came up against all the defenced cities of Judah, and took them.
2
And the king of Assyria sent Rabshakeh from Lachish to Jerusalem unto king Hezekiah with a great army. And he stood by the conduit of the upper pool in the highway of the fuller's field.
3
Then came forth unto him Eliakim, Hilkiah's son, which was over the house, and Shebna the scribe, and Joah, Asaph's son, the recorder.
the armour
1 Kings 7:2
He built also the house of the forest of Lebanon; the length thereof was an hundred cubits, and the breadth thereof fifty cubits, and the height thereof thirty cubits, upon four rows of cedar pillars, with cedar beams upon the pillars.
1 Kings 10:17
And he made three hundred shields of beaten gold; three pound of gold went to one shield: and the king put them in the house of the forest of Lebanon.
1 Kings 14:27
And king Rehoboam made in their stead brasen shields, and committed them unto the hands of the chief of the guard, which kept the door of the king's house.
1 Kings 14:28
And it was so, when the king went into the house of the LORD, that the guard bare them, and brought them back into the guard chamber.
Song of Songs 4:4
Thy neck is like the tower of David builded for an armoury, whereon there hang a thousand bucklers, all shields of mighty men.