Zechariah 12:11
In that day there will be a great mourning in Jerusalem, like the mourning of Hadadrimmon in the valley of Megiddo.
World English Bible (Public Domain)
In context
Before · Zechariah 12:9–10
9It will happen in that day, that I will seek to destroy all the nations that come against Jerusalem. 10I will pour on David’s house and on the inhabitants of Jerusalem the spirit of grace and of supplication. They will look to me whom they have pierced; and they shall mourn for him as one mourns for his only son, and will grieve bitterly for him as one grieves for his firstborn.
11In that day there will be a great mourning in Jerusalem, like the mourning of Hadadrimmon in the valley of Megiddo.
After · Zechariah 12:12–13
12The land will mourn, every family apart; the family of David’s house apart, and their wives apart; the family of the house of Nathan apart, and their wives apart; 13the family of the house of Levi apart, and their wives apart; the family of the Shimeites apart, and their wives apart;