قُلْتُ لِأَبِي جَعْفَرٍ ع الرَّجُلُ يَشْتَرِي الْجَارِيَةَ مِنَ السُّوقِ فَيُولِدُهَا ثُمَّ يَجِيءُ رَجُلٌ فَيُقِيمُ الْبَيِّنَةَ عَلَى أَنَّهَا جَارِيَتُهُ لَمْ تُبَعْ وَ لَمْ تُوهَبْ قَالَ فَقَالَ لِي يَرُدُّ إِلَيْهِ جَارِيَتَهُ وَ يُعَوِّضُهُ مِمَّا انْتَفَعَ قَالَ كَأَنَّهُ مَعْنَاهُ قِيمَةُ الْوَلَدِ.
“I once asked abu Ja’far (a.s.), about the case of a man who buys a slave-girl from the market and makes her to give birth. Then a man comes with proof that she is his slave-girl who is not sold or given as gift to anyone. He (the Imam) said, ’He must return his slave-girl to him along with the benefits he has received