Man Lā Yaḥḍuruh al-Faqīh
Hadith 3063448 - وَ سَأَلَهُ يَعْقُوبُ بْنُ شُعَيْبٍ : عَنْ رَجُلٍ أَعْتَقَ جَارِيَتَهُ وَ شَرَطَ عَلَيْهَا أَنْ تَخْدُمَهُ خَمْسَ سِنِينَ فَأَبَقَتْ ثُمَّ مَاتَ اَلرَّجُلُ فَوَجَدَهَا وَرَثَتُهُ أَ لَهُمْ أَنْ يَسْتَخْدِمُوهَا قَالَ "لاَ".
Hadith.3448 - Ya'qub ibn Shu'ayb asked him about a man who freed his bondwoman on the condition that she serves him for five years. However, she ran away, and then the man died.
Ya'qub asked: "If his heirs find her, do they have the right to make her serve them?"
Imam (as) said: "No."