2 Chronicles 24:21-22

21So 1they conspired against him, and at the command of the king they stoned him 2to death in the courtyard of the house of the Lord. 22So Joash the king did not remember the kindness which Zechariah’s father Jehoiada had shown him, but he murdered his son. And as Zechariah died he said, “May 3the Lord see and 4avenge!”