(19) باب فِي الْمَمْلُوكَةِ تَعْتِقُ وَهِيَ تَحْتَ حُرٍّ أَوْ عَبْدٍ
Ibn 'Abbas said "The husband of Barirah was a black slave called Mughith. The Prophet (ﷺ) gave her choice and commanded her to observe the waiting period." (JA)
Reference (JA): Sunan Abi Dawud 2232 (JA)
In-book reference (JA): Book 13, Hadith 58 (JA)
English translation (JA): Book 12, Hadith 2224 (JA)