To make the Heart Tender (Ar-Riqaq)
Ṣaḥīḥ al-Bukhārī 6552
إِنَّ فِي الْجَنَّةِ لَشَجَرَةً يَسِيرُ الرَّاكِبُ فِي ظِلِّهَا مِائَةَ عَامٍ، لاَ يَقْطَعُهَا
inna fī al-jannah lashajaratan yasīru ar-rākibu fī ẓillihā māʾaha ʿāmin, lā yaqṭaʿuhā
Transliteration generated from the Arabic vowel marks
The full narration
Narrated Sahl bin Sa'd: Allah's Messenger (ﷺ) said, "In Paradise there is a tree so big that in its shade a rider may travel for one hundred years without being able to cross it
Source
Ṣaḥīḥ al-Bukhārī · 6552
Ṣaḥīḥ