Joseph Benson's Commentary of the Old and New Testaments - Joel 3:7-8
Joel 3:7-8. Behold, I will raise them, &c. I will restore them, or their posterity, out of their several captivities whither their enemies have dispersed them. Grotius on this place mentions, that Alexander and his successors set at liberty many Jews, who were slaves in Greece. Many also, on occasion of Cyrus’s decree, might return to their country, from such parts of Asia Minor and the Ionian islands as were subject to that monarch. And will return your recompense upon your own head ... read more
Albert Barnes' Notes on the Whole Bible - Joel 3:7
Behold I will raise them - If this promise relates to the same individuals who had been sold, it must have been fulfilled silently; as indeed the return of captives to their own land, unless brought about by some historical event, belongs not to history, but to private life. The prophet, however, is probably predicting God’s dealings with the nations, not with those individuals. The enslaving of these Hebrews in the time of Joram was but one instance out of a whole system of covetous misdeeds.... read more