Sahih al-Bukhari 4847
صحيح البخاري#4847Sahihحَدَّثَنَا الْحَسَنُ بْنُ مُحَمَّدٍ، حَدَّثَنَا حَجَّاجٌ، عَنِ ابْنِ جُرَيْجٍ، قَالَ أَخْبَرَنِي ابْنُ أَبِي مُلَيْكَةَ، أَنَّ عَبْدَ اللَّهِ بْنَ الزُّبَيْرِ، أَخْبَرَهُمْ أَنَّهُ، قَدِمَ رَكْبٌ مِنْ بَنِي تَمِيمٍ عَلَى النَّبِيِّ صلى الله عليه وسلم فَقَالَ أَبُو بَكْرٍ أَمِّرِ الْقَعْقَاعَ بْنَ مَعْبَدٍ. وَقَالَ عُمَرُ بَلْ أَمِّرِ الأَقْرَعَ بْنَ حَابِسٍ. فَقَالَ أَبُو بَكْرٍ مَا أَرَدْتَ إِلَى ـ أَوْ إِلاَّ ـ خِلاَفِي. فَقَالَ عُمَرُ مَا أَرَدْتُ خِلاَفَكَ. فَتَمَارَيَا حَتَّى ارْتَفَعَتْ أَصْوَاتُهُمَا، فَنَزَلَ فِي ذَلِكَ {يَا أَيُّهَا الَّذِينَ آمَنُوا لاَ تُقَدِّمُوا بَيْنَ يَدَىِ اللَّهِ وَرَسُولِهِ} حَتَّى انْقَضَتِ الآيَةُ.
Narrated `Abdullah bin Az-Zubair:A group of Bani Tamim came to the Prophet (and requested him to appoint a governor for them). Abu Bakr said, "Appoint Al-Qaqa bin Mabad." `Umar said, "Appoint Al-Aqra' bin Habis." On that Abu Bakr said (to `Umar). "You did not want but to oppose me!" `Umar replied "I did not intend to oppose you!" So both of them argued till their voices grew loud. So the following Verse was revealed: 'O you who believe! Be not forward
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:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 65:368