حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا حَمَّادٌ، عَنْ مُحَمَّدِ بْنِ عَمْرٍو، عَنْ أَبِي سَلَمَةَ، عَنِ الشَّرِيدِ، ‏:‏ أَنَّ أُمَّهُ، أَوْصَتْهُ أَنْ يُعْتِقَ، عَنْهَا رَقَبَةً مُؤْمِنَةً فَأَتَى النَّبِيَّ صلى الله عليه وسلم فَقَالَ ‏:‏ يَا رَسُولَ اللَّهِ إِنَّ أُمِّي أَوْصَتْ أَنْ أُعْتِقَ عَنْهَا رَقَبَةً مُؤْمِنَةً وَعِنْدِي جَارِيَةٌ سَوْدَاءُ نُوبِيَّةٌ فَذَكَرَ نَحْوَهُ ‏.‏ قَالَ أَبُو دَاوُدَ ‏:‏ خَالِدُ بْنُ عَبْدِ اللَّهِ أَرْسَلَهُ لَمْ يَذْكُرِ الشَّرِيدَ ‏.‏

Narrated Ash-Sharid ibn Suwayd ath-Thaqafi: Sharid's mother left a will to emancipate a believing slave on her behalf. So he came to the Prophet (PBUH) and said: Messenger of Allah, my mother left a will that I should emancipate a believing slave for her, and I have a black Nubian slave-girl. He mentioned a tradition about the test of the girl. Abu Dawud said: Khalid b. 'Abd Allah narrated this tradition direct from the Prophet (PBUH). He did not mention the name of al-Sharid. Translation Not Available

Book Ref: Sunan Abi Dawud Book 22 Hadith 3283
Web Ref:  Sunan Abi Dawud Book 21 Hadith 3277