Muslim 1316 · Book 5
Sahih Muslim, 1316
The Book of Mosques and Places of Prayer
Sahih (authentic)by the collection
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 .
Ibn 'Abbas said:We used to know that Allah's Messenger (ﷺ) had finished his prayer when we heard the takbir (Allah-O-Akbar)Rapporté par Ibn ‘Abbas رضي الله عنه : Nous savions que le Messager d’Allah ﷺ avait terminé sa prière lorsque nous entendions le takbir (« Allahou Akbar »)Grades given by scholars
Sahih collection: its hadiths are held authentic by the compiler.
Source: fawazahmed0/hadith-api (public domain).