Isaiah 66:20

“And they shall bring all your brethren, for an offering unto the Lord, out of all nations, &c.] This is not said of the Jews, either with respect to the first times of the Gospel; not of the devout men of all nations that heard the apostles on the day of Pentecost; nor of those the Gospel met with in the Gentile world, by the ministry of the apostles, to whom Peter and James write their epistles; or, in the latter day, such who remain in the several nations after the general conversion of that people; but this is to be understood of the Gentiles, and of the bringing in the fulness of them, by means of those who shall escape the calamities of those times, the destruction of the eastern and…”

“they--the Gentiles (Isa 66:19). bring . . . your brethren--the Jews, back to the Holy Land (Isa 49:22). It cannot mean the mere entrance of the Jews into the Christian Church; for such an entrance would be by faith, not upon "horses, litters, and mules" [HOUBIGANT]. "Offering" is metaphorical, as in Rom 15:16. horses--not much used by the Jews. The Gentiles are here represented as using their modes of conveyance to "bring" the Jews to Jerusalem. chariots--as these are not found in Oriental caravans, translate, "vehicles," namely, borne, not drawn on wheels. litters--covered sedans for the rich. upon swift beasts--dromedaries: from Hebrew root, "to dance," from their bounding motion, often…”

“And they shall bring all your brethren - That is, as great success shall attend them as if they should bring back all who had gone there when scattered abroad, and should present them as an offering to Yahweh. The image here is taken from the scene which would be presented, should the distant nations be seen bringing the scattered exiles in all lands on horses, and on palanquins, and on dromedaries, again to Jerusalem, and presenting them before Yahweh in the city where they formerly dwelt. It is the image of a vast caravan, conducted by the pagan world when they had become tributary to the people of God, and when they united to return them to their own land. The spiritual signification is,…”

“Your brethren - Those who are the children of Abraham, not considered as the father of the Jewish nation only, but considered as the father of many nations, and as the father of the faithful, and so are your brethren, shall be brought out of all nations for an offering to the Lord. Holy mountain - And they shall be brought into the church, which began at Jerusalem. As - And they shall come with as much joy and gladness, with as much sincerity and holiness, as the Godly Jews do when they bring their offerings in clean vessels. Isaiah 66:21”

“bring all: Isa 43:6, Isa 49:12-26, Isa 54:3, Isa 60:3-14 an offering: Rom 12:1, Rom 12:2, Rom 15:16; Phi 2:17; Pe1 2:5 upon horses: Isa 60:9 litters: or, coaches my holy: Isa 11:9, Isa 56:7, Isa 65:11, Isa 65:25 Isaiah 66:21”