حَدَّثَنَا مُؤَمَّلٌ، حَدَّثَنَا إِسْمَاعِيلُ، عَنْ أَيُّوبَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، عَنِ النَّبِيِّ صلى الله عليه وسلم بِمَعْنَاهُ قَالَ وَكَانَ نَافِعٌ رُبَّمَا قَالَ ‏"‏ فَقَدْ عَتَقَ مِنْهُ مَا عَتَقَ ‏"‏ ‏.‏ وَرُبَّمَا لَمْ يَقُلْهُ ‏.‏

The tradition mentioned above has also been transmitted by Ibn 'Umar to the same effect through a different chain of narrators. Nafi' sometimes said: He will be emancipated to the extent of the share which he emancipated, and sometimes he did not say these words. Translation Not Available

Book Ref: Sunan Abi Dawud Book 31 Hadith 3941
Web Ref:  Sunan Abi Dawud Book 30 Hadith 3930