Al-Kāfi

Hadith 453
inheritanceslavery-captives
2- مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ ابْنِ أَبِي نَجْرَانَ عَنْ عَبْدِ اللهِ بْنِ سِنَانٍ قَالَ سَمِعْتُ أَبَا عَبْدِ اللهِ (عَلَيْهِ السَّلام) يَقُولُ فِي رَجُلٍ تُوُفِّيَ وَتَرَكَ مَالا وَلَهُ أُمٌّ مَمْلُوكَةٌ قَالَ تُشْتَرَى أُمُّهُ وَتُعْتَقُ ثُمَّ يُدْفَعُ إِلَيْهَا بَقِيَّةُ الْمَالِ.
2. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from ibn abu Najran from ‘Abd Allah ibn Sinan who has narrated the following: “About the case of a man who dies leaving behind a certain amount of assets and a mother who is owned by someone, I once heard abu ’Abd Allah (a.s.), saying, ‘His mother is bought, then the rest of the legacy is given to her.”’
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī