Jami` at-Tirmidhi 2531
'Ubadah bin As-Samit narrated that the Messenger of Allah ﷺ said:
"In Paradise, there are a hundred levels, what is between every two levels is like what is between the heavens and the earth. Al-Firdaus is ts highest level, and from it the four rivers of Paradise are made to flow forth. So when you ask Allah, ask Him for Al-Firdaus."
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ عَبْدِ الرَّحْمَنِ، أَخْبَرَنَا يَزِيدُ بْنُ هَارُونَ، أَخْبَرَنَا هَمَّامٌ، حَدَّثَنَا زَيْدُ بْنُ أَسْلَمَ، عَنْ عَطَاءِ بْنِ يَسَارٍ، عَنْ عُبَادَةَ بْنِ الصَّامِتِ، أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ " فِي الْجَنَّةِ مِائَةُ دَرَجَةٍ مَا بَيْنَ كُلِّ دَرَجَتَيْنِ كَمَا بَيْنَ السَّمَاءِ وَالأَرْضِ وَالْفِرْدَوْسُ أَعْلاَهَا دَرَجَةً وَمِنْهَا تُفَجَّرُ أَنْهَارُ الْجَنَّةِ الأَرْبَعَةُ وَمِنْ فَوْقِهَا يَكُونُ الْعَرْشُ فَإِذَا سَأَلْتُمُ اللَّهَ فَسَلُوهُ الْفِرْدَوْسَ " .