عَنْ سَمُرَةَ بْنِ جُنْدُبٍ رَضِيَ اللَّهُ عَنْهُ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ أَيُّمَا امْرَأَةٍ زَوَّجَهَا وَلِيَّانِ فَهِيَ لِلْأَوَّلِ مِنْهُمَا وَمَنْ بَاعَ بَيْعًا مِنْ رَجُلَيْنِ فَهُوَ لِلْأَوَّلِ مِنْهُمَا
Narrated by Sayyiduna Samurah bin Jundub (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: If two guardians marry off a woman, then she will be according to the first marriage. And if a person sells an item to two men, then it will belong to the first buyer.