Jeremiah 41:2-4

Living Bible

² While they were eating, Ishmael and the ten men in league with him suddenly jumped up, pulled out their swords, and killed Gedaliah. ³ Then they went out and slaughtered all the Jewish officials and Babylonian soldiers who were in Mizpah with Gedaliah.

⁴ The next day, before the outside world knew what had happened,