Sahih
Al Bukhari
صحيح البخاري
Beginning of Creation
كتاب بدء الخلق
Chapter 8: The characteristics of Paradise, and the fact that it has already been created
باب مَا جَاءَ فِي صِفَةِ الْجَنَّةِ وَأَنَّهَا مَخْلُوقَةٌ
Sahih Al Bukhari 3252, 3253
Narrated Abu Huraira
The Prophet (ﷺ) said "There is a tree in Paradise (which is so big and huge that) a rider could travel in its shade for a hundred years. And if you wish, you can recite:--'In shade long extended..' (56. 30) and a place in Paradise equal to an arrow bow of one of you, is better than (the whole earth) on which the sun rises and sets."
حَدَّثَنَا مُحَمَّدُ بْنُ سِنَانٍ، حَدَّثَنَا فُلَيْحُ بْنُ سُلَيْمَانَ، حَدَّثَنَا هِلاَلُ بْنُ عَلِيٍّ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي عَمْرَةَ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِنَّ فِي الْجَنَّةِ لَشَجَرَةً يَسِيرُ الرَّاكِبُ فِي ظِلِّهَا مِائَةَ سَنَةٍ، وَاقْرَءُوا إِنْ شِئْتُمْ {وَظِلٍّ مَمْدُودٍ}" «وَلَقَابُ قَوْسِ أَحَدِكُمْ فِي الْجَنَّةِ خَيْرٌ مِمَّا طَلَعَتْ عَلَيْهِ الشَّمْسُ أَوْ تَغْرُبُ».
In-book reference: Sahih Al Bukhari Book 59 Chapter 8 Hadith 1