The Prophet ﷺ said, "In Paradise there is a tree that a swift, well-trained horse with its rider could travel beneath for a hundred years and still not cross it."
عن النبي ﷺ قال: إن في الجنة شجرة يسير الراكب الجواد المضمر السريع مائة عام ما يقطعها.
Muslim narrated it in the Book of Paradise, Its Bliss, and Its People (2828) from Ishaq bin Ibrahim Hanzali, who said, Makhzumi (who is Mughira bin Salama) informed us, Wahib told us, from Abu Hazim, from Numan bin Abu Ayyash Zurqi, who said, Abu Saeed Khudri told me, and he narrated it.Bukhari narrated it in the Book of Softening of Hearts (6553), where he said, "Ishaq bin Ibrahim said," transmitting it in a similar manner. This is apparently a mualaq (suspended) chain, but according to the view of the majority, it is treated as connected, since Ishaq bin Ibrahim is among his teachers.