2 Chronicles 32:1-3

1 And then, after this exemplary track record, this: Sennacherib king of Assyria came and attacked Judah. He put the fortified cities under siege, determined to take them.

2 When Hezekiah realized that Sennacherib's strategy was to take Jerusalem,

3 he talked to his advisors and military leaders about eliminating all the water supplies outside the city; they thought it was a good idea.