- "Their feet disturbed a deep dust upon the floor, and stumbled among things lying in the doorway whose shapes they could not at first make out. The chamber was lit by a wide shaft high in the further eastern wall; it slanted upwards and, far above, a small square patch of blue sky could be seen. The light of the shaft fell directly on a table in the middle of the room: a single oblong block, about two feet high, upon which was laid a great slab of white stone. 'It looks like a tomb,' muttered Frodo..."
- —The Fellowship of the Ring
This room was also the Chamber of Mazarbul, or the Chamber of Records. The tomb in the center of the room, on which the beam of light fell, housing the body of Gimli's fallen cousin Balin. Upon the tomb the words Here lies Balin, Son of Fundin, Lord of Erebor were inscribed, in cirth runes (rendered in Khuzdul: Balin Fundinul Uzbadkhazaddumu).