Tafsir of Al-Waqi'ah 56:30

وَظِلٍّ مَّمْدُودٍ (and a shade, spread all over...56:30). The Holy Prophet (صلی اللہ علیہ وآلہ وسلم) is reported to have said, as recorded in Sahihain, that in Paradise there is a tree so large that a rider may travel for a hundred years under its shade, but would not be able to pass it.