Al Nahdiah
She was a slave along with her daughter Umm Ubays. Her owner was a woman from Banu Abd-al-dar. Both of the mother and daughter embraced Islam during their slavery and had to face immense torture and brutalism by the non Muslims of Makkah. Upon seeing their miserable condition, Abu Bakar talked to her mistress. The mistress replied in an arrogant tone and asked him to pay for her freedom. Abu bakar paid for their freedom according to the price the mistress demanded. So, this way their miseries came to an end by the grace of Allah.
Lubaynah
Lubaynah was another slave girl freed by the notable friend of Prophet Muhammad Sallalaho Alayhi wasalam known as Abu Bakar R.A. Abu Bakar R.A. had freed many other slave men and women by paying from his own pocket and wealth.
Lubaynah was owned by Umar ibn al-Khattab who had not yet embraced Islam. Another slave girl known as Zinnira accompanied her. Umar threw all of her anger and hatred for Islam on them. His harsh treatment was unbearable by the slave girls. His merciless beatings could not affect the faith of Lubaynah at all. The brave girl refused to renounce her religion in any condition and remained steadfast to her beliefs in One Allah SWT and His Apostle Sallalaho Alayhi Wasalam.
Sîrîn bint Sham’ûn
Sîrîn bint Sham’ûn, the Egyptian lady and sister of Umm al Momineen Maria Al-Qibtiyya were sent as a gift to Prophet Muhammad Sallalaho Alayhi Wasalam. Muqawqis, the Sassanid official, wanted to please the Prophet with his gifts. Both of the girls were slaves of Prophet and comprised unique intelligence with beauty. Unlike any ordinary master, Prophet Muhammad Sallalaho Alayhi Wasalam, the master of masters treated both of his slave girls with much respect and gave them honor. The Prophet sent Maria Al-QIbtiyya proposal and her sister got married to Hassan ibn Thabit, companion of Prophet Sallalaho Alayhi Wasalam.