The Messenger of Allah ﷺ forbade exchange marriage. Ibn Numayr added, "Exchange marriage is when one man says to another, 'Marry your daughter to me, and I will marry my daughter to you,' or 'Marry your sister to me, and I will marry my sister to you.'"
و حدثناه أبو كريب حدثنا عبدة عن عبيد الله وهو ابن عمر بهذا الإسناد ولم يذكر زيادة ابن نمير