2 Kings 6:24-26

And it came to pass after this, that Ben-hadad 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.