(187) باب مَا جَاءَ فِي الاِجْتِهَادِ فِي الصَّلاَةِ
Al-Mughirah bin Shu'bah narrated:
"Allah's Messenger (S) performed Salat until his feet were swollen, so it was said to him: 'You burden yourself like this, while your past and future sins have been forgiven?' He said: 'Shouldn't I be a grateful worshipper?'" (TR)
Reference (TR): Jami` at-Tirmidhi 412 (TR)
In-book reference (TR): Book 2, Hadith 265 (TR)
English translation (TR): Vol. 1, Book 2, Hadith 412 (TR)