And the Heathen shall know that I the Lord do sanctify Israel,
&c.] Or the Gentiles, the converted Gentiles, shall observe and take notice of the gracious dealings of God with his people the Jews; that he calls them with an holy calling; implants principles of grace and holiness in them; separates and consecrates them for his service, and enables them to walk holily, soberly, and righteously: when my sanctuary shall be in the midst of them for evermore;
when his worship shall be set up among them; his Gospel shall be preached unto them, and received by them; and his ordinances administered unto them; and which shall continue till the second coming of Christ.