Sahih Muslim | Book 40 | Hadith Number 6788

Narrated by Sahl b. Sa'd
Sahl b. Sa'd reported Allah's Messenger (may peace be upon him) as saying: The inmates of Paradise will look to the upper apartment of Paradise as you see the planets in the sky. I narrated this hadith to Nu'man b. Abi 'Ayyash and he said: I heard Abu Sa'id al-Khudri as saying: As you see the shining planets in the eastern and western (sides of) horizon.