سنن النسائي 3338

It was narrated that Abu Hurairah said:"The Messenger of Allah forbade Ash-Shighar." (One of the narrators) 'Ubaidullah said: "Ash-Shighar means when a man gives his daughter in marriage on condition that (the other man) gives him his sister in marriage

Rapporté par Abu Hurairah : Le Messager d’Allah ﷺ a interdit le mariage Ash-Shighar. (Un des rapporteurs, 'Ubaidullah, a dit : « Ash-Shighar, c’est quand un homme donne sa fille en mariage à condition que l’autre lui donne sa sœur en mariage. »)