Musannaf Ibn Abi Shaybah 19868 — A man married to a slave woman

Al-Dahhak (may Allah have mercy on him) said: If a slave woman is given two divorces and then she is set free during her waiting period, she observes a waiting period of two menstrual periods. If she is given one divorce and is set free during her waiting period, she observes a waiting period of three menstrual periods, and her husband has more right to her.