Sunan Abi Dawud 4560
سنن أبي داود#4560Sahihحَدَّثَنَا مُحَمَّدُ بْنُ حَاتِمِ بْنِ بَزِيعٍ، حَدَّثَنَا عَلِيُّ بْنُ الْحَسَنِ، أَخْبَرَنَا أَبُو حَمْزَةَ، عَنْ يَزِيدَ النَّحْوِيِّ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " الأَسْنَانُ سَوَاءٌ وَالأَصَابِعُ سَوَاءٌ " .
Narrated Abdullah ibn Abbas: The Prophet (ﷺ) said: The teeth are equal, and the fingers are equal
Scholarly Authentication
The label above is the grade most of these scholars gave — 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. Each scholar's own wording:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 41:67