Mukhtasar Muslim

Sayyiduna Abu Hurairah (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) said: Allah Almighty says: I have prepared for My righteous servants that which no eye has seen, no ear has heard, and has never occurred to the heart of any human. All these blessings I have made ready. Leave aside what Allah has informed you (i.e., if the known blessings and pleasures are so excellent and good, then how wonderful will be the blessings and pleasures of Paradise about which Allah has not given any knowledge). Then he recited this verse: "No one knows what has been hidden for them of comfort for their eyes" (in Paradise).