2 Chronicles 24:24-25

The Aramean army came with only a small group of men, but the LORD handed over to them a very large army from Judah, because the people of Judah had left the LORD, the God of their ancestors. So Joash was punished. When the Arameans left, Joash was badly wounded. His own officers made plans against him because he had killed Zechariah son of Jehoiada the priest. So they killed Joash in his own bed. He died and was buried in Jerusalem but not in the graves of the kings.