(18) باب إِكْثَارِ الأَعْمَالِ وَالاِجْتِهَادِ فِي الْعِبَادَةِ
Mughira b. Shu'ba reported that Allah's Apostle (ﷺ) worshipped so much that his feet were swollen. It was said to him:
(Why do you undergo so much hardship despite the fact that) Allah has pardoned for you your earlier and later sins? Thereupon he said: May I not (prove myself) to be a grateful servant (of Allah)? (PT)
Reference (PT): Sahih Muslim 2819 a (PT)
In-book reference (PT): Book 52, Hadith 77 (PT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 39, Hadith 6772 (PT)