Ezekiel 37:21

And say unto them, Thus saith the Lord GOD; Behold, I will take the children of Israel from among the heathen, whither they be gone, and will gather them on every side, and bring them into their own land:

Ver. 21. Behold, I will take the children of Israel,] This was fulfilled when the Jews, and with them many of the ten tribes also, returned to their own country under Zerubbabel and Ezra. As for the rest of the ten tribes that returned not, they degenerated into Gentiles. The Jews say that they were shut up by Alexander the Great in the Caspian mountains, and shall therehence break forth when the Messiah appeareth. Of the Jews in general Tacitus hath observed, that they are very kind to their own countrymen, but to all others very cruel. This might haply move Alexander to serve them in that kind. There are those who understand that text, Rev 16:12 the kings of the East, concerning the ten tribes whom they place in China, which is called the "land of Sinim," as Junius conjectureth; Isa 49:12 and who knows but that when all Israel shall be called, Rom 11:26 raised from the dead, Eze 37:14 joined into one stick, as here, many of those poor heathens in Asia and America may have part in the same resurrection?