Charles Ellicott Commentary Jeremiah 40:10

"As for me, behold, I will dwell at Mizpah, to stand before the Chaldeans that shall come unto us: but ye, gather ye wine and summer fruits and oil, and put them in your vessels, and dwell in your cities that ye have taken." — Jeremiah 40:10 (ASV)

Gather ye wine, and summer fruits.—The words show that the application took place in the autumn. The captains and their followers were invited to help themselves freely from the fields and vineyards and olive-yards, the owners of which had been carried off to Babylon, so as to relieve their immediate wants and provide for the coming winter. The “summer fruits” would probably include figs, apples, and the like.