'Bedchambers' in the Bible

and Jehosheba daughter of king Joram, sister of Ahaziah, taketh Joash son of Ahaziah, and stealeth him out of the midst of the sons of the king who are put to death, him and his nurse, in the inner part of the bed-chambers, and they hide him from the presence of Athaliah, and he hath not been put to death,