Sunan Abi Dawud 2700
Narrated Ali ibn AbuTalib:
Some slaves (of the unbelievers) went out to the Messenger of Allah (ﷺ) on the day of al-Hudaybiyyah before treaty. Their masters wrote to him saying: O Muhammad, they have not gone out to you with an interest in your religion, but they have gone out to escape from slavery. Some people said: They have spoken the truth, Messenger of Allah, send them back to them. The Messenger of Allah (ﷺ) became angry and said: I do not see your restraining yourself from this action), group of Quraysh, but that Allah send someone to you who strike your necks. He then refused to return them, and said: They are emancipated (slaves) of Allah, the Exalted.
حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ يَحْيَى الْحَرَّانِيُّ، حَدَّثَنِي مُحَمَّدٌ، - يَعْنِي ابْنَ سَلَمَةَ - عَنْ مُحَمَّدِ بْنِ إِسْحَاقَ، عَنْ أَبَانَ بْنِ صَالِحٍ، عَنْ مَنْصُورِ بْنِ الْمُعْتَمِرِ، عَنْ رِبْعِيِّ بْنِ حِرَاشٍ، عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ، قَالَ خَرَجَ عِبْدَانٌ إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم - يَعْنِي يَوْمَ الْحُدَيْبِيَةِ - قَبْلَ الصُّلْحِ فَكَتَبَ إِلَيْهِ مَوَالِيهِمْ فَقَالُوا يَا مُحَمَّدُ وَاللَّهِ مَا خَرَجُوا إِلَيْكَ رَغْبَةً فِي دِينِكَ وَإِنَّمَا خَرَجُوا هَرَبًا مِنَ الرِّقِّ فَقَالَ نَاسٌ صَدَقُوا يَا رَسُولَ اللَّهِ رُدَّهُمْ إِلَيْهِمْ ‏.‏ فَغَضِبَ رَسُولُ اللَّهِ صلى الله عليه وسلم وَقَالَ ‏"‏ مَا أُرَاكُمْ تَنْتَهُونَ يَا مَعْشَرَ قُرَيْشٍ حَتَّى يَبْعَثَ اللَّهُ عَلَيْكُمْ مَنْ يَضْرِبُ رِقَابَكُمْ عَلَى هَذَا ‏"‏ ‏.‏ وَأَبَى أَنْ يَرُدَّهُمْ وَقَالَ ‏"‏ هُمْ عُتَقَاءُ اللَّهِ عَزَّ وَجَلَّ ‏"‏ ‏.‏