Arabic Text
حَدَّثَنَا زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ عَمْرٍو، قَالَ أَخْبَرَنِي بِذَا أَبُو مَعْبَدٍ، - ثُمَّ أَنْكَرَهُ بَعْدُ - عَنِ ابْنِ عَبَّاسٍ، قَالَ كُنَّا نَعْرِفُ انْقِضَاءَ صَلاَةِ رَسُولِ اللَّهِ صلى الله عليه وسلم بِالتَّكْبِيرِ .
English Translation
Ibn 'Abbas said: We used to know that Allah's Messenger (ﷺ) had finished his prayer when we heard the takbir (Allah-O-Akbar).
This hadith is from Sahih Muslim, one of the most rigorously authenticated collections in Islamic scholarship. No editorial opinion is added.