Musannaf Ibn Abi Shaybah

19254 - When I arrived in Medina, I wrote to Abu Qilabah, and he wrote back to me that someone whose narration I trust told me that Zayd ibn Thabit and Qabisah ibn Dhu’ayb said: If her husband is free and she is a slave woman, then his divorce is the divorce of a free man and her waiting period is the waiting period of a slave woman. And if her husband is a slave and she is free, then his divorce is the divorce of a slave, and her waiting period is the waiting period of a free woman who is observing her waiting period.