Yirmeyah 41:2-4

Orthodox Jewish Bible

² Then arose Yishmael ben Netanyah, and the ten anashim that were with him, and struck down Gedalyah ben Achikam ben Shaphan with the cherev, and killed him, whom Melech Bavel had made governor over ha’aretz.

³ Yishmael also killed kol haYehudim that were with him, even with Gedalyah, at Mitzpah, and the Kasdim (Chaldeans) that were found there, and the anshei hamilchamah (men of war).

⁴ It came to pass on the second day after he had slain Gedalyah and no man knew it,