Sunan Abi Dawud 1976
سنن أبي داود#1976Sahihحَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا سُفْيَانُ، عَنْ عَبْدِ اللَّهِ، وَمُحَمَّدِ، ابْنَىْ أَبِي بَكْرٍ عَنْ أَبِيهِمَا، عَنْ أَبِي الْبَدَّاحِ بْنِ عَدِيٍّ، عَنْ أَبِيهِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم رَخَّصَ لِلرِّعَاءِ أَنْ يَرْمُوا يَوْمًا وَيَدَعُوا يَوْمًا .
Narrated Abu al-Baddah b. 'Asim b. Adi: On the authority of his father: The Messenger of Allah (ﷺ) permitted the herdsmen of the camel to lapidate the the jamrahs one day and omit one day
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: 11:256