Jeremiah 40:11-15

11When all the Jews in Moab, Ammon, Edom, and all the other lands heard that the king of Babylon had left a remnant in Judah and had appointed Gedaliah son of Ahikam, the son of Shaphan, over them, 12they all returned from all the places to which they had been banished and came to the land of Judah, to Gedaliah at Mizpah. And they gathered an abundance of wine grapes and summer fruit.

13Meanwhile, Johanan son of Kareah and all the commanders of the armies in the field came to Gedaliah at Mizpah 14and said to him, “Are you aware that Baalis king of the Ammonites has sent Ishmael son of Nethaniah to take your life?”

But Gedaliah son of Ahikam did not believe them.

15Then Johanan son of Kareah spoke privately to Gedaliah at Mizpah. “Let me go and kill Ishmael son of Nethaniah,” he said. “No one will know it. Why should he take your life and scatter all the people of Judah who have gathered to you, so that the remnant of Judah would perish?”