2 Kings 6:24-25

¶ 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.