Hadith 5112 - Wedlock, Marriage (Nikaah) - Sahih Al-Bukhari - صحيح البخاري - Collection of Actions, Sayings and Teachings of Prophet Muhammad (صلى الله عليه و سلم) - Kutub as-Sittah

67. Wedlock, Marriage (Nikaah) - كتاب النكاح

29) Chapter: Ash-Shighar. (Exchange of daughters or sisters in marriage without paying Mahr)

Narrated Ibn `Umar:

Allah's Messenger (ﷺ) forbade Ash-Shighar, which means that somebody marries his daughter to somebody else, and the latter marries his daughter to the former without paying Mahr.

Reference: 5112
English reference: Vol. 7, Book 62, Hadith 47
In-book reference: Book 67, Hadith 49
Grade: Sahih
Read this hadith from Darussalam Collection

28) باب الشِّغَارِ

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنِ الشِّغَارِ، وَالشِّغَارُ أَنْ يُزَوِّجَ الرَّجُلُ ابْنَتَهُ عَلَى أَنْ يُزَوِّجَهُ الآخَرُ ابْنَتَهُ، لَيْسَ بَيْنَهُمَا صَدَاقٌ‏.‏