من لا يحضره الفقيه, volume 3, page 145

Hadith.3530 - It is narrated from Hammad, from Al-Halabi, who said: "Abu Abdullah (as), was asked about a child born out of adultery-can he be bought, sold, or used for service? Imam (as) said: 'Yes, except for a foundling girl (abandoned by parents), as she cannot be bought.' "

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.3532 - In the narration of Al-Muthanna, from Abu Abdullah (as): "If the one who raised the abandoned child demands repayment for his expenses and he (the child) is financially capable, he must repay him. However, if he is not financially capable, then what was spent is considered charity."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.3533 - Zurarah narrates from one of the Imams (as), peace be upon them, that Imam (as) said regarding a foundling: "She is free and cannot be bought or sold. However, if a child is born to you from her through unlawful relations, then you may keep or sell the child if you wish, as he is your slave."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.