Jeremiah 40:14 in the King James Version
And said unto him, Dost thou certainly know that Baalis the king of the Ammonites hath sent Ishmael the son of Nethaniah to slay thee? But Gedaliah the son of Ahikam believed them not.
Context
13 Moreover Johanan the son of Kareah, and all the captains of the forces who were in the fields, came to Gedaliah to Mizpah,
14 and said to him, “Do you know that Baalis the king of the children of Ammon has sent Ishmael the son of Nethaniah to take your life?” But Gedaliah the son of Ahikam didn’t believe them.
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 will 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?”