Isaiah 61:5 - Matthew Poole's English Annotations on the Holy Bible

Strangers, viz. Gentiles, such as are not of, the natural race of the Jews, but Gentile converts. Or such as shall have no more than an outward profession, strangers to tho true work of grace. Shall stand; ready to be at thy service; a like expression Isaiah 48:13. Feed your flocks, the churches, with, the word of God. The sons of the alien; the same with strangers, or their successors. Shall be your ploughmen and your vine-dressers: as the words describe the prosperous estate of the Jews, the meaning of them is, that they should be in such a flourishing and prosperous condition, that without their own labour they should have all inferior offices executed, either by slaves taken in war, or by persons hired for reward, which they should have riches and wealth enough to accomplish; but as they principally relate to the spiritual state of the church, so probably by strangers we may understand converted Gentiles, with their successors, meant by the sons of aliens, which should be ready to discharge all offices for the advantage of the church, feeding the flocks, viz. the churches of Christ, with the word of God, and should manage the whole work of God's spiritual husbandry therein: see 1 Corinthians 3:6-9. Or by strangers may be meant members of the church only by an outward profession, even they shall be some way serviceable to her in ordinary and inferior matters: The earth shall help the woman, Revelation 12:16.