(42) باب مَا الْوَاجِبُ عَلَى مَنْ أَوْجَبَ عَلَى نَفْسِهِ نَذْرًا فَعَجَزَ عَنْهُ .
It was narrated that Anas said:
"The Messenger of Allah passed by an old man who was being supported between two men and said: 'What is the matter with him?' They said: 'He vowed to walk.' He said: 'Allah has no need for him to torture himself. Tell him to ride.'" So he was told to ride. (DE)
Reference (DE): Sunan an-Nasa'i 3853 (DE)
In-book reference (DE): Book 35, Hadith 93 (DE)
English translation (DE): Vol. 4, Book 35, Hadith 3884 (DE)