Jeremiah 41:1-3, 13-15

But in the seventh month, Ishmael son of Nethaniah, son of Elishama, came. He had royal blood in his veins and had been one of the king’s high-ranking officers. He paid a visit to Gedaliah son of Ahikam at Mizpah with ten of his men. As they were eating together, Ishmael and his ten men jumped to their feet and knocked Gedaliah down and killed him, killed the man the king of Babylon had appointed governor of the land. Ishmael also killed all the Judeans who were with Gedaliah in Mizpah, as well as the Chaldean soldiers who were stationed there.

When all the prisoners from Mizpah who had been taken by Ishmael saw Johanan son of Kareah and the army officers with him, they couldn’t believe their eyes. They were so happy! They all rallied around Johanan son of Kareah and headed back home. But Ishmael son of Nethaniah got away, escaping from Johanan with eight men into the land of Ammon.