Full Sharh — Ash-Shama'il Al-Muhammadiyah 252
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، وَبِشْرُ بْنُ مُعَاذٍ، قَالا: حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ زِيَادِ بْنِ عِلاقَةَ، عَنِ الْمُغِيرَةِ بْنِ شُعْبَةَ، قَالَ: صَلَّى رَسُولُ اللهِ صلى الله عليه وسلم، حَتَّى انْتَفَخَتْ قَدَمَاهُ، فَقِيلَ لَهُ: أَتَتَكَلَّفُ هَذَا، وَقَدْ غَفَرَ اللَّهُ لَكَ مَا تَقَدَّمَ مِنْ ذَنْبِكَ وَمَا تَأَخَّرَ؟ قَالَ: أَفَلا أَكُونُ عَبْدًا شَكُورًا.
English Translation
Al-Mughira ibn Shu'ba said (may Allah be well pleased with him):: "Allah’s Messenger (Allah bless him and give him peace) performed the ritual prayer until his feet became swollen, so he was asked: 'Must you burden yourself with this, when Allah has already forgiven you your former and your latter sins?' He replied: 'Shall I not be a thankful servant?'”
Source
Ash-Shama'il Al-Muhammadiyah(الشمائل المحمدية)
Worship And Devotion Of Rasoolullah
Hadith Number
252