Ibn ‘Abbas told that a woman who had accepted Islam married, and her husband (i.e. the one she had left to marry another when she became a Muslim) went to the Prophet and said, "Messenger of God, I have accepted Islam and she knew that I had done so.” So God’s Messenger took her away from her second husband and restored her to her first. In a version he said, “She accepted Islam along with me,” so he restored her to him.
Ad-Dahhak b. Fairuz ad-Dailamli told on his father’s authority that he had said, "Messenger of God, I have accepted Islam and I am married to two sisters." He replied, “Choose whichever of them you wish.”
In Sharh as-sunna it is related that the Prophet restored a number of women to their husbands by the first marriage when they had both accepted Islam after the change of religion and dwelling. Among them was the daughter of al-Walid b. Mughira, the wife of Safwan b. Umayya. She accepted Islam on the day of the Conquest, but her husband fled from Islam. Then his cousin Wahb b. ‘Umair was sent to him with God’s Messenger’s cloak as a guarantee of security to Safwan, and when he came God’s Messenger granted him a respite of four months before accepting Islam, so she stayed with him. Umm Hakim daughter of al-Harith b. Hisham, the wife of Ikrima b. Abu Jahl, accepted Islam in Mecca on the day of the Conquest, but her husband fled from Islam and went to the Yemen. Umm Hakim journeyed and came to him in the Yemen, and when she invited him to accept Islam he did so, and they remained married.
Malik transmitted it in mursal form on the authority of Ibn Shihab.
When I accepted Islam I had five wives, so I consulted the Prophet and he said, “Separate from one and keep four.” I therefore decided on the one who had been longest with me and had been barren for sixty years,* and separated from her.
* This statement may seem strange when one considers that Naufal is said to have died in the Caliphate of Yazid b. Mu'awiya (60-64 A.H.). Some say he lived 60 years in the pre-Islamic period and 60 years in Islam. Others says he died aged 100. He is said to have accepted Islam at the Conquest of Mecca. The tradition cannot mean that he had been married to this woman for 60 years; it probably indicates that she was both barren and much older than he. She was possibly his first wife. Cf. Ibn Abu Hatim, al-Jarh wat-ta’dil, IV, i, 487 i.; Isti'ab, p. 293 ; Ibn Hajar, Tahdhib, x, 492; Isaba, iii, 1191.
