'Captivity' in the Bible

"Take of them of the captivity, even of Heldai, of Tobijah, and of Jedaiah; and come the same day, and go into the house of Josiah the son of Zephaniah, where they have come from Babylon.

For I will gather all nations against Jerusalem to battle; and the city will be taken, the houses rifled, and the women ravished. Half of the city will go out into captivity, and the rest of the people will not be cut off from the city.