2 Chronicles 32:1-8

After Hezekiah had faithfully carried out this work, King Sennacherib of Assyria invaded Judah. He laid siege to the fortified towns, giving orders for his army to break through their walls. When Hezekiah realized that Sennacherib also intended to attack Jerusalem, he consulted with his officials and military advisers, and they decided to stop the flow of the springs outside the city. They organized a huge work crew to stop the flow of the springs, cutting off the brook that ran through the fields. For they said, “Why should the kings of Assyria come here and find plenty of water?” Then Hezekiah worked hard at repairing all the broken sections of the wall, erecting towers, and constructing a second wall outside the first. He also reinforced the supporting terraces in the City of David and manufactured large numbers of weapons and shields. He appointed military officers over the people and assembled them before him in the square at the city gate. Then Hezekiah encouraged them by saying: “Be strong and courageous! Don’t be afraid or discouraged because of the king of Assyria or his mighty army, for there is a power far greater on our side! He may have a great army, but they are merely men. We have the LORD our God to help us and to fight our battles for us!” Hezekiah’s words greatly encouraged the people.