2 Kings 6:22 (KJV)

And Elisha prayed, and said, LORD, I pray thee, open his eyes, that he may see. And the LORD opened the eyes of the young man; and he saw: and, behold, the mountain was full of horses and chariots of fire round about Elisha.

And when they came down to him, Elisha prayed unto the LORD, and said, Smite this people, I pray thee, with blindness. And he smote them with blindness according to the word of Elisha.

And Elisha said unto them, This is not the way, neither is this the city: follow me, and I will bring you to the man whom ye seek. But he led them to Samaria.

And it came to pass, when they were come into Samaria, that Elisha said, LORD, open the eyes of these men, that they may see. And the LORD opened their eyes, and they saw; and, behold, they were in the midst of Samaria.

And the king of Israel said unto Elisha, when he saw them, My father, shall I smite them? shall I smite them?

And he prepared great provision for them: and when they had eaten and drunk, he sent them away, and they went to their master. So the bands of Syria came no more into the land of Israel.

And it came to pass after this, that Benhadad king of Syria gathered all his host, and went up, and besieged Samaria.

And there was a great famine in Samaria: and, behold, they besieged it, until an ass's head was sold for fourscore pieces of silver, and the fourth part of a cab of dove's dung for five pieces of silver.

And as the king of Israel was passing by upon the wall, there cried a woman unto him, saying, Help, my lord, O king.

And he said, If the LORD do not help thee, whence shall I help thee? out of the barnfloor, or out of the winepress?