2 Kings 25:25
But in the seventh month, Ishmael the son of Nethaniah, son of Elishama, of the royal family, came with ten men and struck down Gedaliah and put him to death along with the Jews and the Chaldeans who were with him at Mizpah.
2 Kings 11:1
Now when Athaliah the mother of Ahaziah saw that her son was dead, she arose and destroyed all the royal family.
Jeremiah 40:15-15
Then Johanan the son of Kareah spoke secretly to Gedaliah at Mizpah, "Please let me go and strike down Ishmael the son of Nethaniah, and no one will know it. Why should he take your life, so that all the Judeans who are gathered about you would be scattered, and the remnant of Judah would perish?"
Zechariah 7:5
"Say to all the people of the land and the priests, When you fasted and mourned in the fifth month and in the seventh, for these seventy years, was it for me that you fasted?
Zechariah 8:19
"Thus says the LORD of hosts: The fast of the fourth month and the fast of the fifth and the fast of the seventh and the fast of the tenth shall be to the house of Judah seasons of joy and gladness and cheerful feasts. Therefore love truth and peace.