And strangers shall stand. He means that foreigners and strangers shall be ready to yield obedience to them; for, in consequence of their being at that time separated from the rest of the nations, none was willing to assist them, and therefore he says that "strangers stand;" that is, are ready to meet and assist them. As to what follows, about "feeding sheep" and "cultivating fields and vines," these are metaphorical expressions; for the Prophet treats of the kingdom of Christ, which is spiritual, but by means of these figures describes its perfect happiness, that we may understand it better from examples drawn from those things which are known to us. Let us therefore understand that we shall be truly happy when Christ shall exercise his dominion over us; for in this way shall we likewise obtain, beyond expectation, many advantages of which the children of Adam are justly deprived.

And strangers shall stand - (See the notes at Isaiah 14:1-2; Isaiah 60:10).
And feed your flocks - The keeping of flocks constituted a very considerable part of the husbandry of those who dwelt in Palestine. Of course, any considerable prosperity of a spiritual nature would be well represented by an accession of foreigners, who should come to relieve them in their toil. It is not necessary to suppose that this is to be taken literally, nor that it should be so spiritualized as to suppose that the prophet refers to churches and their pastors, and to the fact, that those churches would be put under the care of pastors from among the pagan. The idea is, that it would be a time of signal spiritual prosperity, and when the accession would be as great and important as if foreigners were to come in among a people, and take the whole labor of attending their flocks and cultivating their fields.
Your plowmen - Hebrew, אכר 'ikkâr, from which probably is derived the Greek ἀγρός agros; the Gothic akr; the German acker; and the English acre. It means properly a digger or cultivator of the soil, or farmer Jeremiah 51:26; Amos 5:16.
And vine-dressers - The sense here accords with that which has been so repeatedly said before, that the pagan world would yet become tributary to the church (see the notes at Isaiah 9:5-7, Isaiah 9:9-10).

Strangers shall - feed your flocks - Gentiles shall first preach to you the salvation of Christ, and feed with Divine knowledge the Jewish congregations.

And foreigners shall (i) stand and feed your flocks, and the sons of the alien [shall be] your plowmen and your vinedressers.
(i) They will be ready to serve you in all your needs.

And strangers shall stand and feed your flocks,.... The several congregated churches of Christ, which shall be set among them, compared to flocks of sheep, as they often are; and which shall be fed with knowledge and understanding, with the words of faith and sound doctrine, by pastors of the Gentile race; who shall be raised up by Christ, and shall freely, and faithfully, and constantly perform the office they are called unto; see Acts 20:28,
and the sons of the alien shall be your ploughmen, and your vinedressers: the sons of Gentiles, who were aliens from the commonwealth of Israel, and strangers to the covenants of promise, Ephesians 2:12, but now being converted and brought to the knowledge of Christ, and gifted by him, will be of eminent service in his church; which, as it is "God's husbandry", 1-Corinthians 3:9 shall be filled and cultivated by them; the fallow ground of men's hearts shall be ploughed up by them, with the plough of the Gospel the Lord succeeding their labours; and the seed of the word sown in them, which, by the blessing of God, shall take root, spring up, and bring forth fruit. And whereas the church of God is compared to a vineyard, and particular churches of Christ to vines; such men as are called by grace from among the Gentiles, and have received gifts from Christ, shall be the keepers and dressers of these vines, plant, and prune, and water them, and do everything requisite unto them; see Song 2:15.

stand--shall wait on you as servants (Isaiah 14:1-2; Isaiah 60:10).

Strangers - 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. Stand - Ready to be at thy service. Flocks - The churches with the word of God. Plow - men - Shall manage the whole work of God's spiritual husbandry.