Sahih Muslim Book 001, Hadith Number 0362.
Chapter : The lowest of the ranks in Paradise.
It is transmitted from Abu Sa'id al-Khudri that, verily, the Messenger of Allah (may peace be upon him) said: Amongst the inhabitants of Paradise the lowest in rank will be the person whose face Allah would turn away from the Fire towards the Paradise, and make a shady tree appear before him. He would say: O my Lord ! direct my steps to this tree so that I (should enjoy) its shade; and the rest of the hadith is like that narrated by Ibn Mas'ud, but he did not mention: "He (Allah) would say: O son of Adam ! what will bring an end to your making requests to Me" to the end of the tradition. In it, he added: Allah will remind him: Ask such and such, and when his expectations would be realised, Allah would say: That is for you, and ten times as much. He said that he would then enter his house and his two wives with large and dark eyes would enter after him. They will say: Praise be to Allah, Who has created you for us and us for you. He will say: No one has been given the like of what I have been given.