Zuhayr bin Mua'wiya bin Hudayj زهير بن معاوية بن حديج · The Book of Divorce

"While Abu Hurairah and I were with Ibn 'Abbas, a woman came and said that her husband had died while she was pregnant, then she had given birth less than four months after the day he died. Ibn 'Abbas said: '(You have to wait) for the longer of the two periods.'" Abu Salamah said: "A man from among the Companions of the Prophet told me that Subai'ah Al-Aslamiyyah came to the Messenger of Allah and said that her husband died…

"Then I went into Zainab bint Jahsh when her brother died, and she called for some perfume and put some on. Then she said: 'By Allah, I do not have any need for perfume but I heard the Messenger of Allah say on the Minbar: It is not permissible for any woman who believes in Allah and the Last Day to mourn for anyone who dies for more than three days, except for a husband, (for whom the mourning period…

"I came to Fatimah bint Qais and asked her about the ruling of the Messenger of Allah concerning her. She said that her husband divorced her irrevocably, and she referred her dispute with him, concerning accommodation and maintenance, to the Messenger of Allah. She said: 'He did not give me (the right to) accommodation and maintenance, and he told me to observe my 'Iddah in the house of Ibn Umm Maktum,'"