Jeremiah 40:14
And said to him, Do you certainly know that Baalis the king of the Ammonites has sent Ishmael the son of Nethaniah to slay you? But Gedaliah the son of Ahikam believed them not.
Nave's Topical Index—AKJV

Jeremiah 41:10
Then Ishmael carried away captive all the residue of the people that were in Mizpah, even the king's daughters, and all the people that remained in Mizpah, whom Nebuzaradan the captain of the guard had committed to Gedaliah the son of Ahikam: and Ishmael the son of Nethaniah carried them away captive, and departed to go over to the Ammonites.
Nave's Topical Index—AKJV