(8) باب فِي عِتْقِ أُمَّهَاتِ الأَوْلاَدِ
Narrated Jabir ibn Abdullah:
We sold slave-mothers during the time of the Messenger of Allah (ﷺ) and of AbuBakr. When Umar was in power, he forbade us and we stopped.
Reference: Sunan Abi Dawud 3954
In-book reference: Book 31, Hadith 29
English translation: Book 30, Hadith 3943