Sahih al-Bukhari 3968
Sahih al-Bukhari · Book 64: Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) · The killing of Abu Jahl
Narrated Qais bin Ubad:
حَدَّثَنَا يَحْيَى بْنُ جَعْفَرٍ ، أَخْبَرَنَا وَكِيعٌ ، عَنْ سُفْيَانَ ، عَنْ أَبِي هَاشِمٍ ، عَنْ أَبِي مِجْلَزٍ ، عَنْ قَيْسِ بْنِ عُبَادٍ ، سَمِعْتُ أَبَا ذَرٍّ ـ رضى الله عنه ـ يُقْسِمُ لَنَزَلَتْ هَؤُلاَءِ الآيَاتُ فِي هَؤُلاَءِ الرَّهْطِ السِّتَّةِ يَوْمَ بَدْرٍ. نَحْوَهُ .
I heard Abu Dhar swearing that these Holy Verses were revealed in connection with those six persons on the day of Badr.