Arabic (Original)
حَدَّثَنَا عَبْدُ الرَّحْمَنِ حَدَّثَنَا مَالِكٌ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ نَهَى عَنْ الشِّغَارِ قَالَ مَالِكٌ وَالشِّغَارُ أَنْ يَقُولَ أَنْكِحْنِي ابْنَتَكَ وَأُنْكِحُكَ ابْنَتِي.
English Translation
Abd al-Rahman narrated to us: Malik narrated to us, from Nafi', from Ibn Umar, that the Prophet, peace and blessings be upon him, forbade shighar. Malik said: Shighar is when a man says, "Marry me to your daughter, and I will marry you to my daughter," (with no dowry between them).