حَدَّثَنَا إِبْرَاهِيمُ بْنُ مُوسَى، قَالَ: حَدَّثَنَا إِسْمَاعِيلُ بْنُ جَعْفَرٍ، قَالَ: حَدَّثَنَا الْعَلاَءُ بْنُ عَبْدِ الرَّحْمَنِ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: ”الْمُسْتَبَّانِ مَا قَالاَ فَعَلَى الْبَادِئِ، مَا لَمْ يَعْتَدِ الْمَظْلُومُ.“
It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Prophet (peace and blessings of Allah be upon him) said: "Whatever two people who abuse each other say, its sin is upon the one who started it, as long as the oppressed does not exceed the limits."