Muhammad bin Mansur bin Da'ud محمد بن منصور بن داود الطوسي · The Book of Divorce

"I heard Ka'b narrate the Hadith about when he stayed behind and did not join the Messenger of Allah on the expedition to Tabuk. He said: 'The envoy of the Messenger of Allah came to me and said: "The Messenger of Allah commands you to keep away from your wife." I said: "Shall I divorce her, or what should I do?" He said: "No, just keep away from her and do not approach her." And he sent similar instructions to…

"Mention of Li'an was made in the presence of the Messenger of Allah and 'Asim bin 'Adiyy said something about that, then he went away. A man from among his people came to him, complaining that he had found a man with his wife. 'Asim said: 'I was only put to this test because of what I said.' He took him to the Messenger of Allah and told him of the situation in which he found his wife. That man…

"I came to the Prophet and mentioned moving to (join) my family." She told him about her situation. She said: "He allowed me, then, when I turned to leave, he called me back and said: 'Stay with your family until the term prescribed is fulfilled.'"

"The Messenger of Allah- had divorced Hafsah, then he took her back." And Allah knows best.