3:7 I will raise them - This was fulfilled when Alexander, and his successors dismissed all the Jews that were slaves in Greece, and gave them leave to return to their own country.

Joel 3:7 Parallel Commentaries

The Prophecy of Obadiah.
We need not enter into details regarding the question as to the time when the prophet wrote. By a thorough argumentation, Caspari has proved, that he occupies his right position in the Canon, and hence belongs to the earliest age of written prophecy, i.e., to the time of Jeroboam II. and Uzziah. As bearing conclusively against those who would assign to him a far later date, viz., the time of the exile, there is not only the indirect testimony borne by the place which this prophecy occupies in …
Ernst Wilhelm Hengstenberg—Christology of the Old Testament

Exposition of Chap. Iii. (ii. 28-32. )
Ver. 1. "And it shall come to pass, afterwards, I will pour out My Spirit upon all flesh; and your sons and your daughters shall prophesy; your old men shall dream dreams, and your young men shall see visions." The communication of the Spirit of God was the constant prerogative of the Covenant-people. Indeed, the very idea of such a people necessarily requires it. For the Spirit of God is the only inward bond betwixt Him and that which is created; a Covenant-people, therefore, without such an inward …
Ernst Wilhelm Hengstenberg—Christology of the Old Testament

The Great Assize
[i.e., The Last Judgment -- GL] [21] "We shall all stand before the judgement-seat of Christ." Rom. 14:10. 1. How many circumstances concur to raise the awfulness of the present solemnity! -- The general concourse of people of every age, sex, rank, and condition of life, willingly or unwillingly gathered together, not only from the neighboring, but from distant, parts; criminals, speedily to be brought forth and having no way to escape; officers, waiting in their various posts, to execute the orders …
John Wesley—Sermons on Several Occasions