Abu Huraira reported Allah's Messenger (ﷺ) as saying:
When two persons indulge in hurling (Abu ses) upon one another, it would be the first one who would be the sinner so long as the oppressed does not transgress the limits.
Reference: Sahih Muslim 2587 In-book : Book 45, Hadith 89 USC-MSA web (English) : Book 32, Hadith 6263 (deprecated)
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