عَنْ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ شَهِدْتُ حِلْفَ الْمُطَيَّبِينَ مَعَ عُمُومَتِي وَأَنَا غُلَامٌ فَمَا أُحِبُّ أَنَّ لِي حُمْرَ النَّعَمِ وَأَنِّي أَنْكُثُهُ قَالَ الزُّهْرِيُّ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ لَمْ يُصِبِ الْإِسْلَامُ حِلْفًا إِلَّا زَادَهُ شِدَّةً وَلَا حِلْفَ فِي الْإِسْلَامِ وَقَدْ أَلَّفَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ بَيْنَ قُرَيْشٍ وَالْأَنْصَارِ
It is narrated from Sayyiduna Abdur Rahman bin Awf (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: When I was still a boy, I participated with my uncles in the pact of Mutayyibeen. Even now, if I were to be given the most precious red camels, I would not like to break that pact. Imam Zuhri says: The Messenger of Allah (peace and blessings be upon him) said: Islam has further strengthened any pact that it found people had made, and now, in Islam, there is no room for such covenants and agreements. The Messenger of Allah (peace and blessings be upon him) himself established brotherhood between the Quraysh and the Ansar.