[Machine] The Prophet ﷺ said: "When a guardian marries off his ward, she belongs to the first one (the groom). And when two people engage in a transaction, the transaction belongs to the first one."
أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا أَنَكَحَ وَلِيَّانِ فَهِيَ لِلْأَوَّلِ وَإِذَا بَاعَ اثْنَانِ فَالْبَيْعُ لِلْأَوَّلِ