[Machine] Before prophethood, the Prophet ﷺ bought a camel or something similar from an Arab man. When it was time to make the payment, the Prophet ﷺ told him to choose. The Arab man looked at him and asked, "May Allah bless you, who are you?" The Prophet ﷺ said, "When Islam came, the Prophet ﷺ made it a practice to choose after the sale."
ابْتَاعَ النَّبِيُّ ﷺ قَبْلَ النُّبُوَّةِ مِنْ أَعْرَابِيٍّ بَعِيرًا أَوْ غَيْرَ ذَلِكَ فَلَمَّا وَجَبَ الْبَيْعُ قَالَ لَهُ النَّبِيُّ ﷺ اخْتَرْ فَنَظَرَ إِلَيْهِ الْأَعْرَابِيُّ فَقَالَ عَمْرَكَ اللهَ مَنْ أَنْتَ؟ قَالَ فَلَمَّا كَانَ الْإِسْلَامُ جَعَلَ النَّبِيُّ ﷺ الْخِيَارَ بَعْدَ الْبَيْعِ