Muwatta Malik 1137
موطأ مالك#1137Da'ifYahya related to me from Malik that Ibn Shihab said, "Between the Islam of Safwan and the Islam of his wife there was about one month." Ibn Shihab said, "We have not heard about any woman doing hijra for Allah and His Messenger while her husband was a kafir abiding in the land of kufr, but that her hijra separated her and her husband unless her husband came in hijra before her period of idda had been completed
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Salim al-HilaliDaif
In-book reference: 28:47