(3) CHAPTER. The Statement of Allah: “These two opponents (believers and disbelievers) dispute with each other about their Lord... (V.22:19)
Narrated Qais bin Ubad: Abu Dharr used to take an oath confirming that the Verse: 'These two opponents (believers, and disbelievers) dispute with each other about their Lord.' (22.19) was Revealed in connection with Hamza and his two companions and `Utbah and his two companions on the day when they ease out of the battle of Badr.
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