'Prisoners' in the Bible

Now these are the people of the divisions of the kingdom, among those who had been made prisoners by Nebuchadnezzar, king of Babylon, and taken away to Babylon, who went back to Jerusalem and Judah, everyone to his town;

Now in the second year of their coming into the house of God in Jerusalem, in the second month, the work was taken in hand by Zerubbabel, the son of Shealtiel, and Jeshua, the son of Jozadak, and the rest of their brothers the priests and the Levites, and all those who had come from the land where they were prisoners to Jerusalem: and they made the Levites, of twenty years old and over, responsible for overseeing the work of the house of the Lord.

And those who had been prisoners, who had come back from a strange land, made burned offerings to the God of Israel, twelve oxen for all Israel, ninety-six male sheep, seventy-seven lambs, twelve he-goats for a sin-offering: all this was a burned offering to the Lord.