Sahih Bukhari Volume 4, Book 59, Hadith 3257

حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ عَبْدِ اللَّهِ، قَالَ حَدَّثَنِي مَالِكُ بْنُ أَنَسٍ، عَنْ صَفْوَانَ بْنِ سُلَيْمٍ، عَنْ عَطَاءِ بْنِ يَسَارٍ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏ إِنَّ أَهْلَ الْجَنَّةِ يَتَرَاءَيُونَ أَهْلَ الْغُرَفِ مِنْ فَوْقِهِمْ كَمَا يَتَرَاءَيُونَ الْكَوْكَبَ الدُّرِّيَّ الْغَابِرَ فِي الأُفُقِ مِنَ الْمَشْرِقِ أَوِ الْمَغْرِبِ، لِتَفَاضُلِ مَا بَيْنَهُمْ ‏"‏‏.‏ قَالُوا يَا رَسُولَ اللَّهِ، تِلْكَ مَنَازِلُ الأَنْبِيَاءِ لاَ يَبْلُغُهَا غَيْرُهُمْ قَالَ ‏"‏ بَلَى وَالَّذِي نَفْسِي بِيَدِهِ، رِجَالٌ آمَنُوا بِاللَّهِ وَصَدَّقُوا الْمُرْسَلِينَ ‏"‏‏

Narrated By Abu Said Al-Khudri : The Prophet said, "The people of Paradise will look at the dwellers of the lofty mansions (i.e. a superior place in Paradise) in the same way as one looks at a brilliant star far away in the East or in the West on the horizon; all that is because of their superiority over one another (in rewards)." On that the people said, "O Allah's Apostle! Are these lofty mansions for the prophets which nobody else can reach? The Prophet replied," No! "By Allah in whose Hands my life is, these are for the men who believed in Allah and also believed in the Apostles."