(14) باب ثَوَابِ الْمُؤْمِنِ فِيمَا يُصِيبُهُ مِنْ مَرَضٍ أَوْ حُزْنٍ أَوْ نَحْوِ ذَلِكَ حَتَّى الشَّوْكَةِ يُش
Abu Sa'id and abu Huraira reported that they heard Allah's Messenger (ﷺ) as saying:
Never a believer is stricken with discomfort, hardship or illness, grief or even with mental worry that his sins are not expiated for him. (PT)
Reference (PT): Sahih Muslim 2573 (PT)
In-book reference (PT): Book 45, Hadith 66 (PT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 32, Hadith 6242 (PT)