Jami` at-Tirmidhi 827
جامع الترمذي#827Sahihحَدَّثَنَا مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا ابْنُ أَبِي فُدَيْكٍ، ح وَحَدَّثَنَا إِسْحَاقُ بْنُ مَنْصُورٍ، أَخْبَرَنَا ابْنُ أَبِي فُدَيْكٍ، عَنِ الضَّحَّاكِ بْنِ عُثْمَانَ، عَنْ مُحَمَّدِ بْنِ الْمُنْكَدِرِ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَرْبُوعٍ، عَنْ أَبِي بَكْرٍ الصِّدِّيقِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم سُئِلَ أَىُّ الْحَجِّ أَفْضَلُ قَالَ " الْعَجُّ وَالثَّجُّ " .
Abu Bakr As-Siddiq narrated that:The Messenger of Allah was asked: "Which Hajj is the most virtuous?" He said: "That with raised voices (Al-Ajj) and the flow of blood (of the sacrifice) (Ath-Thajj)
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: 9:20