'Bedchamber' in the Bible

And one of his servants said, Nay, my lord, O king; but Elisha, the prophet that is in Israel, telleth the king of Israel the words that thou speakest in thy bedchamber.

But Jehosheba, the daughter of king Joram, sister of Ahaziah, took Joash the son of Ahaziah, and stole him away from among the king's sons that were slain, even him and his nurse, and put them in the bedchamber; and they hid him from Athaliah, so that he was not slain;