Sahih Muslim 3469
صحيح مسلم#3469SahihAbu Huraira (Allah be pleased with him) reported that Allah's Messenger (ﷺ) prohibited Shighar. Ibn Numair added:Shighar means that a person should say to the other person: Give me the hand of your daughter in marriage and I will (in return) marry my daughter to you; or merry me your sister, and I will marry my sister to you
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 16:71