حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، وَيَزِيدُ بْنُ خَالِدِ بْنِ مَوْهَبٍ، - الْمَعْنَى - أَنَّ اللَّيْثَ، حَدَّثَهُمْ عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، قَالَ اشْتَكَى النَّبِيُّ صلى الله عليه وسلم فَصَلَّيْنَا وَرَاءَهُ وَهُوَ قَاعِدٌ وَأَبُو بَكْرٍ يُكَبِّرُ لِيُسْمِعَ النَّاسَ تَكْبِيرَهُ ثُمَّ سَاقَ الْحَدِيثَ
Translation
Jabir said

When the Prophet (ﷺ) fell ill, we prayed behind him while he was sitting, and Abu Bakr was pronouncing the takbir so that the people would hear his takbir. Then he narrated the rest of the hadith.