Sunan Abi Dawud 889
سنن أبي داود#889Sahihحَدَّثَنَا مُسَدَّدٌ، وَسُلَيْمَانُ بْنُ حَرْبٍ، قَالاَ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ عَمْرِو بْنِ دِينَارٍ، عَنْ طَاوُسٍ، عَنِ ابْنِ عَبَّاسٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " أُمِرْتُ " . قَالَ حَمَّادٌ أُمِرَ نَبِيُّكُمْ صلى الله عليه وسلم - أَنْ يَسْجُدَ عَلَى سَبْعَةٍ وَلاَ يَكُفَّ شَعْرًا وَلاَ ثَوْبًا .
Narrated Abdullah ibn Abbas: Ibn Abbas reported the Prophet (ﷺ) as saying: I have been commanded - according to the version of Hammad: Your Prophet (ﷺ) was commanded - to prostrate on seven (bones), and not to fold back the hair or the clothing
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:
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: 2:499