[Machine] The Messenger of Allah ﷺ said, "The two parties in a transaction have the option (to cancel) as long as they have not separated (from each other), or until one of them has taken what was agreed upon in the transaction."
أَنَّ رَسُولَ اللهِ ﷺ قَالَ الْبَيِّعَانِ بِالْخِيَارِ مَا لَمْ يَتَفَرَّقَا أَوْ يَأْخُذْ كُلُّ وَاحِدٍ مِنْهُمَا مَا رَضِيَ مِنَ الْبَيْعِ