Hisham bin Abi 'Abdullah al-Dastawa'i هشام بن أبي عبد الله الدستوائي · The Book of Divorce

"The Messenger of Allah gave his wives the choice but that was not a divorce."

"I asked Anas bin Malik about that, as I thought that he had knowledge of that. He said: 'Hilal bin Umayyah accused his wife (of committing adultery) with Sharik bin As-Sahma', who was the brother of Al-Bara' bin Malik through his mother. He was the first one who engaged in the procedure of Li'an. The Messenger of Allah conducted the procedure of Li'an between them, then he said: "Look and see, if she produces a child who is white, with…

"She was in a remote house. She came with her brothers to the Messenger of Allah and told him (about the situation) and he granted her a concession. When she was leaving he called her back and said: 'Stay in your house until the term prescribed is fulfilled.'"