The Book of Virtue, Good Manners and Joining of the Ties of Relationship (Kitab Al-Birr was-Salat-I-wa'l-Adab)

Muslim :: Book 32 : Hadith 6238

'A'isha reported Allah's Messenger (may peace be upon him) as saying: A believer does not receive (the trouble) of running a thorn or more than that but Allah elevates him in rank or effaces his sins because of tbat.