Sahih al-Bukhari · The Book of Sales (Bargains)
45- بَابُ إِذَا خَيَّرَ أَحَدُهُمَا صَاحِبَهُ بَعْدَ الْبَيْعِ فَقَدْ وَجَبَ الْبَيْعُ:
(45) Chapter. If the buyer and the seller give each other the option of cancelling the bargain immediately after the bargain is made (while they are still together), the bargain is rendered final (even if they did not separate).
1 hadith · references 2112–2112
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