Sahih Muslim 2827
Sahih Muslim · Book 53: The Book of Paradise, its Description, its Bounties and its Inhabitants · In Paradise There Is A Tree In Whose Shade A Rider Could Travel For One Hundred Years And Still Not Cross It
Sahl b. Sa'd reported Allah's Messenger (ﷺ) as saying:
حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ الْحَنْظَلِيُّ ، أَخْبَرَنَا الْمَخْزُومِيُّ ، حَدَّثَنَا وُهَيْبٌ ، عَنْ أَبِي، حَازِمٍ عَنْ سَهْلِ بْنِ سَعْدٍ ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ " إِنَّ فِي الْجَنَّةِ لَشَجَرَةً يَسِيرُ الرَّاكِبُ فِي ظِلِّهَا مِائَةَ عَامٍ لاَ يَقْطَعُهَا " . قَالَ أَبُو حَازِمٍ فَحَدَّثْتُ بِهِ النُّعْمَانَ بْنَ أَبِي عَيَّاشٍ الزُّرَقِيَّ ، فَقَالَ حَدَّثَنِي أَبُو سَعِيدٍ الْخُدْرِيُّ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِنَّ فِي الْجَنَّةِ شَجَرَةً يَسِيرُ الرَّاكِبُ الْجَوَادَ الْمُضَمَّرَ السَّرِيعَ مِائَةَ عَامٍ مَا يَقْطَعُهَا " .
In Paradise, there is a tree under the shadow of which a rider can travel for a hundred years without covering (the distance) completely. This hadith has also been transmitted on the authority of Abu Sa'id al-Khudri that Allah's Apostle (ﷺ) is reported to have said: In Paradise, there is a tree under the shadow of which a rider of a fine and swift-footed horse would travel for a hundred years without covering the distance completely. There would be the pleasure of Allah for the inmates of Paradise and He would never be annoyed with them.