Sunan Abi Dawud 1002

سنن أبي داود#1002Sahih

حَدَّثَنَا أَحْمَدُ بْنُ عَبْدَةَ، أَخْبَرَنَا سُفْيَانُ، عَنْ عَمْرٍو، عَنْ أَبِي مَعْبَدٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ كَانَ يُعْلَمُ انْقِضَاءُ صَلاَةِ رَسُولِ اللَّهِ صلى الله عليه وسلم بِالتَّكْبِيرِ ‏.‏

Ibn ‘Abbas said:The end of the prayer of the Messenger of Allah (ﷺ) was known by the takbir (pronounced aloud)

Scholarly Authentication

The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:

Al-AlbaniSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (482) Sahih Muslim (583)

Our source also lists this ruling under Muhammad Muhyi Al-Din Abdul Hamid, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.

In-book reference: 2:613