'Hostages' in the Bible

He also took all of the gold and silver and all the vessels found [in] the temple of Yahweh and in the treasury rooms of the palace of the king, as well as the {hostages}; then he returned to Samaria.

Then with all the gold and silver, all the objects found in the house of God with Obed-Edom, the storehouses of the house of the king, and {the hostages}, he returned to Samaria.