Sahih al-Bukhari, Book 64, Hadith 15 (In-Book) ⓘ
Narrated Anas: On the day of Badr, the Prophet said, "Who will go and see what has happened to Abu Jahl?" Ibn Mas`ud went and found that the two sons of 'Afra had struck him fatally. `Abdullah bin Mas`ud got hold of his beard and said, "'Are you Abu Jahl?" He replied, "Can there be a man more superior to one whom his own folk have killed (or you have killed)?"
حَدَّثَنِي مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ، عَنْ سُلَيْمَانَ التَّيْمِيِّ، عَنْ أَنَسٍ، رضى الله عنه قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم يَوْمَ بَدْرٍ " مَنْ يَنْظُرُ مَا فَعَلَ أَبُو جَهْلٍ " . فَانْطَلَقَ ابْنُ مَسْعُودٍ، فَوَجَدَهُ قَدْ ضَرَبَهُ ابْنَا عَفْرَاءَ حَتَّى بَرَدَ، فَأَخَذَ بِلِحْيَتِهِ فَقَالَ أَنْتَ أَبَا جَهْلٍ قَالَ وَهَلْ فَوْقَ رَجُلٍ قَتَلَهُ قَوْمُهُ أَوْ قَالَ قَتَلْتُمُوهُ.
also referenced under: Hadith 3963 (DarusSalam) & Volume 5, Book 59, Hadith 301 (USC-MSA)