One hundred and eighty-five thousand soldiers died in a single night. That is how God answered Sennacherib, king of Assyria, when he broke his word to Hezekiah and sent an army to destroy Jerusalem.
It started with submission. Hezekiah, in the fourteenth year of his reign, agreed to pay three hundred talents of silver and thirty talents of gold to buy peace. Sennacherib took the money, then sent his general Rabshakeh and two commanders with a massive army to Jerusalem anyway. Rabshakeh stood before the walls and mocked Hezekiah in Hebrew, loud enough for every citizen to hear: "Your God cannot save you. Your Egyptian allies are a broken reed. Surrender now, or we will take you by force." When Hezekiah's envoys begged him to speak Aramaic so the common people would not panic, Rabshakeh only shouted louder.
Hezekiah stripped off his royal garments, put on sackcloth, and threw himself on the ground before God. He sent messengers to the prophet Isaiah, who delivered God's answer: the enemy would be destroyed without a single battle, and Sennacherib himself would die by the sword in his own land. Then Sennacherib sent a letter calling Hezekiah a fool. The king read it, rolled it up, and placed it inside the Temple.
That night, a pestilence swept through the Assyrian camp. One hundred and eighty-five thousand men, along with their captains and generals, were dead by morning. Sennacherib fled to Nineveh, where his own sons, Adrammelech and Seraser, murdered him in his own temple. Isaiah's prophecy was fulfilled to the letter.
Shortly after, Hezekiah himself fell gravely ill. The physicians gave up. What tormented the king most was not death itself but dying childless, leaving no heir. He wept and begged God for more time. God sent Isaiah with astonishing news: in three days the illness would lift, and Hezekiah would live fifteen more years. The king could not believe it. He demanded a sign. Isaiah asked what he wanted. Hezekiah pointed to a sundial whose shadow had already descended ten steps and said, "Make it go back." Isaiah prayed. The shadow reversed. The king was healed and went to the Temple to give thanks.