Volume 4, Book 54, Number 466:
Narrated ‘Abdullah bin Qais Al-Ashari:
The Prophet said, “A tent (in Paradise) is like a hollow pearl which is thirty miles in height and on
every corner of the tent the believer will have a family that cannot be seen by the others.” (Narrated
Abu Imran in another narration, “(The tent is) sixty miles (in height)”)