عَنْ جَابِرٍ رَضِيَ اللَّهُ عَنْهُ
أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ خيَّرَ أعرابيَّاً بَعْدَ الْبَيْعِ
Jabir told that God’s Messenger gave a desert Arab the right to rescind a bargain after having made it.
Mishkat al-Masabih 2689, Book 12, Business Transactions, Hadith 45. 1 min read