"المُتَبَايعانِ بالخيار ما لم يَتَفَرَّقا إِلا أنْ يَكُونَ البَيع عن خيارٍ، فإِنْ كَانَ (البَيع) عن خيارٍ فقد وَجَبَ البَيع" .
"The Messenger of Allah said: 'The two parties to a transaction both have the choice so long as they have not separated, unless they have both chosen to conclude they transaction. If they have both chosen to conclude the transaction, then the transaction is binding." (Sahih )
قَالَ رَسُولُ اللَّهِ ﷺ الْمُتَبَايِعَانِ بِالْخِيَارِ مَا لَمْ يَفْتَرِقَا إِلاَّ أَنْ يَكُونَ الْبَيْعُ كَانَ عَنْ خِيَارٍ فَإِنْ كَانَ الْبَيْعُ عَنْ خِيَارٍ فَقَدْ وَجَبَ الْبَيْعُ
"Nafi dictated to me, from Ibn 'Umar who said: The Messenger of Allah said: 'the two parties to a transaction both have the choice so long as they have not separated, unless they have both chosen to conclude the transaction. If they have both chosen to conclude the transaction, then the transactions binding." (Sahih )
قَالَ رَسُولُ اللَّهِ ﷺ إِذَا تَبَايَعَ الْبَيِّعَانِ فَكُلُّ وَاحِدٍ مِنْهُمَا بِالْخِيَارِ مِنْ بَيْعِهِ مَا لَمْ يَفْتَرِقَا أَوْ يَكُونَ بَيْعُهُمَا عَنْ خِيَارٍ فَإِنْ كَانَ عَنْ خِيَارٍ فَقَدْ وَجَبَ الْبَيْعُ
"The Messenger of Allah said: 'The two parties to a transaction both have the choice so long as they have not separated, unless they have both chosen to conclude they transaction. If they have both chosen to conclude the transaction, then the transaction is binding." (Sahih ) (Using translation from Nasāʾī 4467)
قَالَ رَسُولُ اللهِ ﷺ «الْمُتَبَايِعَانِ بِالْخِيَارِ مَا لَمْ يَتَفَرَّقَا إِلَّا أَنْ يَكُونَ الْبَيْعُ كَانَ عَنْ خِيَارٍ فَإِنْ كَانَ الْبَيْعُ عَنْ خِيَارٍ فَقَدْ وَجَبَ الْبَيْعُ»
"Nafi dictated to me, from Ibn 'Umar who said: The Messenger of Allah said: 'the two parties to a transaction both have the choice so long as they have not separated, unless they have both chosen to conclude the transaction. If they have both chosen to conclude the transaction, then the transactions binding." (Sahih ) (Using translation from Nasāʾī 4468)
قَالَ رَسُولُ اللهِ ﷺ «إِذَا تَبَايَعَ الْمُبْتَاعَانِ فَكُلُّ وَاحِدٍ مِنْهُمَا بِالْخِيَارِ مِنْ بَيْعِهِ مَا لَمْ يَتَفَرَّقَا أَوْ يَكُونَ بَيْعُهُمَا عَنْ خِيَارٍ فَإِنْ كَانَ عَنْ خِيَارِ فَقَدْ وَجَبَ الْبَيْعُ»
"البيِّعَان بالخِيَار في بَيعِهِما ما لمْ يَتَفَرَّقَا إِلا أَن يكونَ بَيعُهُما عن خيار" .