Micah 2:12

I will surely assemble, O Jacob, all of thee; I will surely gather the remnant of Israel; I will put them together as the sheep of Bozrah, as the flock in the midst of their fold: they shall make great noise by reason of the multitude of men.

The Lord Himself will surely assemble all of Jacob and surely gather the remnant of Israel. He will put them together as sheep of Bozrah, as a flock in the midst of its fold. Gathered in great numbers, they will make a great noise by reason of the multitude of people. This is an Old Testament prophecy for the last days, and its fulfillment is assured.