Jeremiah 40:14-16
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 41:1
Now it came to pass in the seventh month, that Ishmael the son of Nethaniah the son of Elishama, of the seed royal, and the princes of the king, even ten men with him, came to Gedaliah the son of Ahikam to Mizpah; and there they did eat bread together in Mizpah.
Nave's Topical Index—AKJV