John Calvin on Jeremiah 40:10

And he ordered them to gather wine, and corn, and fruit, and to store them up, as there would be no danger from war. He also ordered them to dwell in the cities which they had taken, or to which they had been driven. The verb here is ambiguous; but I prefer its most literal meaning, which ye have taken. They could not, indeed, have taken a city by force and arms, as they had only a few men, and could never have been equal to their enemies. Then the forcible taking of cities is not what is meant; but Gedaliah’s meaning was, that they might safely remain wherever they were, or that they might dwell in any city they came to. But it was a great ‘thing when he said to them, that he would stand for them; for he thus laid down his own life, as though he had said that he would be a surety that nothing grievous should happen to them. And hence it is more clearly seen that he did not regard himself, but that he used the power given him for the public good; for if he had ambition, he would have been, doubtless, more careful to ingratiate himself with the king of Babylon, and he would have resolved to deal no less cruelly with a people so hard and refractory, than their enemies. But when he extended his wings as the hen, to gather under them the residue of his own nation, it appears quite evident that he had no care for his own private safety, but that whatever power had been given him by King Nebuchadnezzar, he employed it wholly for the public good.

Then these words ought to be especially noticed, And I, behold, I will dwell in Mizpah, that I may stand, etc., that is, that I may meet the Chaldeans who may come to us, that is, lest they should come upon you for some hostile purpose. It afterwards follows —

Jeremiah 40:11-12

11. Likewise when all the Jews that were in Moab, and among the Ammonites, and in Edom, and that were in all the countries, heard that the king of Babylon had left a remnant of Judah, and that he had set over them Gedaliah the son of Ahikam the son of Shaphan;

11. Atque etiam omnes Judaei qui erant in Moab (hoc est, apud Moabitas) et apud filios Ammon, et apud ldumaeos (et in Edom,) et quicunque erant in omnibus terris (hoc est, qui dispersi erant per varios regiones,) audierunt quod dimisisset rex Babylonis reliquias (residuum aliquod) Jehudah, et quod praefecisset illis Godoliam filium Achikam filii Saphan;

12. Even all the Jews returned out of all places whither they were driven, and came to the land of Judah, to Gedaliah, unto Mizpah, and gathered wine and summer-fruits very much.

12. Et venerunt omnes Judaei (venerunt ergo omnes Judaei) ex cunctis locis ad quae expulsi fuerunt et venerunt (reversi sunt) in terrain Jehudah ad Godoliam in Mispath; et collegerunt vinum et fructus aestivos multos valde (hoc est, in magna copia.)