Psalms 102:22

When the people are gathered together - When all the Gentiles are enlightened, and the kings of the earth brought to pay homage to the King of kings.

When the people are gathered together - When they shall be brought from their dispersion in distant lands; when they shall assemble again in the city of their fathers, and when public worship shall be celebrated there as in former ages.

And the kingdoms, to serve the Lord - The Septuagint and the Latin Vulgate render this, "kings." The reference must be to the time when those of other lands - kings and their people - would be converted to the true religion; when the Gentiles as well as the Jews, then one undistinguished people, would be brought to the knowledge of the true God, and would unite in his worship. See the notes at Isaiah 60. All of all lands, will yet praise the Lord "as if" they were one great congregation, assembled in one place. Thus, though separate, they will with united feeling recount the mercy and goodness of God to his people in past times.

102:22 When - When the Gentiles shall gather themselves to the Jews, and join with them in the worship of the true God.