Jeremiah 40:13-16 - Joseph Benson’s Commentary on the Old and New Testaments

Johanan the son of Kareah came to Gedaliah, &c. They had been with him before, Jeremiah 40:8-9, but now they come to discover to him a conspiracy formed against his life. And said, Dost thou certainly know, &c. Or, rather, Dost thou not know, &c., (which is evidently the sense intended,) that the king of the Ammonites hath sent Ishmael to slay thee? The king of the Ammonites had concerted this matter with Ishmael, with a design to make the Jews, who still remained in their own country, his vassals: see Jeremiah 41:10. But Gedaliah believed them not Not being credulous, or of a suspicious temper. Then Johanan spake to Gedaliah secretly Finding that Gedaliah took little notice of what he had spoken to him in the presence of the other captains, he goes to him secretly, and offers him his service to prevent the stroke designed against him, suggesting to him, that if he did not value his own life, yet he ought to consider in what a destitute condition the people would be, in case he should be cut off: they were at present but a small remnant, and if that calamity should happen, even this remnant would also perish. But Gedaliah said, Thou shalt not do this thing, for thou speakest falsely of Ishmael Gedaliah shows in this instance more of that charity that thinks no evil, than of that prudence and discretion which became a chief magistrate. He ought to have been particularly on his guard against one, concerning whose mischievous designs he had received such information; but, alas! he placed too great confidence in the fidelity of those about him, and this proved ruinous, both to himself and to the poor people whom he was appointed to govern and protect.