Sunan Abi Dawud 2114
سنن أبي داود#2114SahihNarrated Abdullah ibn Mas'ud: Masruq said on the authority of Abdullah ibn Mas'ud: Abdullah (ibn Mas'ud ) was asked about a man who had married a woman without cohabiting with her or fixing any dower for her till he died. Ibn Mas'ud said: She should receive the full dower (as given to women of her class), observe the waiting period ('Iddah), and have her share of inheritance. Thereupon Ma'qil ibn Sinan said: I heard the Messenger of Allah (ﷺ) giving the same decision regarding Birwa' daughter of Washiq (as the decision you have given)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiSahih
In-book reference: 12:69