21 Now these are the children of the province, that went up out of the captivity of those that had been carried away, whom Nebuchadnezzar the king of Babylon had carried away unto Babylon, and that returned unto Jerusalem and Judah, every one unto his city;
Matthew Henry's Commentary on Ezra 2:1
Commentary on Ezra 2:1-35
(Read Ezra 2:1-35)
An account was kept of the families that came up out of captivity. See how sin lowers a nation, which righteousness would exalt!