Book : 40
Subject : Pertaining To Paradise, Its Description, Its Bounties And Its Intimates (Kitab Al-Jannat Wa Sifat Na'Imiha Wa Ahliha)
Abu Bakr b. Abdullah b. Qais reported on the authority of his father that Allah's Messenger (may peace be upon him) said that in Paradise there would be a tent made of a single hollowed pearl, the breadth of which would be sixty miles from all sides and there would live a family in each corner and the other would not be able to see the believer who goes around them.