"Should I return to my people, for he did not leave any dwelling house of his own and maintenance for me?

She said: The Messenger of Allah (ﷺ) replied: Yes. She said: I came out, and when I was in the apartment or in the mosque, he called for me, or he commanded (someone to call me) and, therefore, I was called.

He said: what did you say? So I repeated my story which I had already mentioned about my husband. Thereupon he said: Stay in your house till the term lapses. She said:

So I passed my waiting period in it (her house) for four months and ten days. When Uthman ibn Affan became caliph, he sent for me and asked me about that; so I informed him, and he followed it and decided cases accordingly.
Sunan Abi Dawud Book 13, Hadith 126
← Previous Hadith Zainab said: I visited Umm Habibah when her father AbuSufyan, died. She asked for some yellow perfume containing saffron (khaluq) or something else. Then she applied it to a girl and touched her cheeks.

She said: I have no need of perfume, but I heard the Messenger of Allah (ﷺ) say: It is not lawful for a woman who believes in Allah and the Last Day to observe mourning for one who has died, more than three nights, except for four months and ten days in the case of a husband.

Zaynab said: I also visited Zaynab, daughter of Jahsh, when her brother died. She asked for some perfume and used it upon herself.

She then said: I have no need of perfume, but I heard the Messenger of Allah (ﷺ) say when he was on the pulpit: It is not lawful for a woman who believes in Allah and the Last Day to observe mourning for one who has died, more than three nights, except for four months and ten days in the case of a husband.

Zaynab said: I heard my mother, Umm Salamah, say: A woman came to the Messenger of Allah (ﷺ) and said: Messenger of Allah, the husband of my daughter has died, and she is suffering from sore eyes; may we put antimony in her eyes?

The Messenger of Allah (ﷺ) said: No. He said this twice or thrice. Each time he said: No. The Messenger of Allah (ﷺ) said: The waiting period is now four months and ten days. In pre-Islamic days one of you used to throw away a piece of dung at the end of a year.

Humayd said: I asked Zaynab: What do you mean by throwing away a piece of dung at the end of a year.

Zaynab replied: When the husband of a woman died, she entered a small cell and put on shabby clothes, not touching perfume or any other thing until a year passed. Then an animal such as donkey or sheep or bird was provided for her. She rubbed herself with it. The animal with which she rubbed herself rarely survived. She then came out and was given a piece of dung which she threw away. She then used perfume or something else which she desired.

Abu Dawud said: The Arabic word "hafsh" means a small cell.

Sunan Abi Dawud Book 13, Hadith 125 Next Hadith → Ibn ‘Abbas said “The following verse abrogated the rule of passing her waiting period with her people. A year’s maintenance and residence. She may pass her waiting period now anywhere she wishes. ‘Ata said “If she wishes she can pass her waiting period with the people of her husband and live in the house left by her husband by will. Or she may shift if she wishes according to the pronouncement of Allah the Exalted. But if they leave (the residence) there is no blame on you for what they do. Ata’ said “Then the verses regarding inheritance were revealed. The commandment for living in a house (for one year) was repealed. She may pass her waiting period wherever she wishes.

Sunan Abi Dawud Book 13, Hadith 127