Muwatta Malik 1177
موطأ مالك#1177SahihYahya related to me from Malik from Hisham ibn Urwa that he heard a man ask Urwa ibn az-Zubayr about a man who said to his wife, "Any woman I marry along with you as long as you live will be like my mother's back to me." Urwa ibn az-Zubayr said, "The freeing of slaves is enough to release him from that
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Salim al-HilaliMaqtu Sahih
In-book reference: 29:1