2 Kings 25:25

But it happened in the seventh month, that Ishmael the son of Nethaniah, the son of Elishama, of the royal seed came, and ten men with him, and struck Gedaliah, so that he died, and the Jews and the Chaldeans that 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 seed royal.

Jeremiah 40:15-15

Then Johanan the son of Kareah spoke to Gedaliah in Mizpah secretly, saying, Please let me go, and I will kill Ishmael the son of Nethaniah, and no man shall know it: why should he take your life, that all the Jews who are gathered to you should be scattered, and the remnant of Judah perish?

Zechariah 7:5

"Speak to all the people of the land, and to the priests, saying, 'When you fasted and mourned in the fifth and in the seventh month for these seventy years, did you at all fast to me, really to me?

Zechariah 8:19

Thus says Yahweh of Armies: "The fasts of the fourth fifth, seventh, and tenth months shall be for the house of Judah joy and gladness, and cheerful feasts. Therefore love truth and peace."

Treasury of Scripture Knowledge

Summary

But it came to pass in the seventh month, that Ishmael the son of Nethaniah, the son of Elishama, of the seed royal, came, and ten men with him, and smote Gedaliah, that he died, and the Jews and the Chaldees that were with him at Mizpah.

Royal

General references

Bible References

Seventh

Zechariah 7:5
"Speak to all the people of the land, and to the priests, saying, 'When you fasted and mourned in the fifth and in the seventh month for these seventy years, did you at all fast to me, really to me?
Zechariah 8:19
Thus says Yahweh of Armies: "The fasts of the fourth fifth, seventh, and tenth months shall be for the house of Judah joy and gladness, and cheerful feasts. Therefore love truth and peace."

Ishmael

Jeremiah 40:15
Then Johanan the son of Kareah spoke to Gedaliah in Mizpah secretly, saying, Please let me go, and I will kill Ishmael the son of Nethaniah, and no man shall know it: why should he take your life, that all the Jews who are gathered to you should be scattered, and the remnant of Judah perish?
Jeremiah 41:1
Now it happened in the seventh month, that Ishmael the son of Nethaniah, the son of Elishama, of the seed royal and [one of] the chief officers of the king, and ten men with him, came to Gedaliah the son of Ahikam to Mizpah; and there they ate bread together in Mizpah.

Royal

2 Kings 11:1
Now when Athaliah the mother of Ahaziah saw that her son was dead, she arose and destroyed all the seed royal.

General references

Jeremiah 41:3
Ishmael also killed all the Jews who were with him, [to wit], with Gedaliah, at Mizpah, and the Chaldeans who were found there, the men of war.