Sunan Abi Dawud 1971
سنن أبي داود#1971Sahihحَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، عَنِ ابْنِ جُرَيْجٍ، قَالَ أَخْبَرَنِي أَبُو الزُّبَيْرِ، أَنَّهُ سَمِعَ جَابِرَ بْنَ عَبْدِ اللَّهِ، يَقُولُ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَرْمِي عَلَى رَاحِلَتِهِ يَوْمَ النَّحْرِ ضُحًى فَأَمَّا بَعْدَ ذَلِكَ فَبَعْدَ زَوَالِ الشَّمْسِ .
Narrated Jabir :I saw the Messenger of Allah (ﷺ) throwing pebbles on the day of sacrifice while on his riding beast in the forenoon, and next when the sun had passed the meridian
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:
In-book reference: 11:251