حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ قَالَ حَدَّثَنَا لَيْثٌ عَنْ ابْنِ شِهَابٍ عَنْ أَنَسِ بْنِ مَالِکٍ أَنَّهُ قَالَ خَرَّ رَسُولُ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ فَرَسٍ فَجُحِشَ فَصَلَّی لَنَا قَاعِدًا فَصَلَّيْنَا مَعَهُ قُعُودًا ثُمَّ انْصَرَفَ فَقَالَ إِنَّمَا الْإِمَامُ أَوْ إِنَّمَا جُعِلَ الْإِمَامُ لِيُؤْتَمَّ بِهِ فَإِذَا کَبَّرَ فَکَبِّرُوا وَإِذَا رَکَعَ فَارْکَعُوا وَإِذَا رَفَعَ فَارْفَعُوا وَإِذَا قَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ فَقُولُوا رَبَّنَا لَکَ الْحَمْدُ وَإِذَا سَجَدَ فَاسْجُدُوا
صحیح بخاری · Hadith 733
Narrated Anas bin Malik: Allah's Apostle fell from a horse and got injured so he led the prayer sitting and we also prayed sitting. When he completed the prayer he said, "The Imam is to be followed; if he says Takbir then say Takbir, bow if he bows; raise your heads when he raises his head, when he says, 'Sami`a l-lahu liman hamidah say, 'Rabbana laka l-hamd', and prostrate when he prostrates."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020