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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai:4470 – Ziyād b. Ayyūb > Ibn ʿUlayyah > Ayyūb > Nāfiʿ > Ibn ʿUmar

"The Messenger of Allah said: 'The two parties to a transaction both have the choice so long as they have not separated or chosen to conclude the transaction." Or perhaps Nafi said: "Or one of them has said to the other: 'Decide! "(Sahih )  

النسائي:٤٤٧٠ – أَخْبَرَنَا زِيَادُ بْنُ أَيُّوبَ قَالَ حَدَّثَنَا ابْنُ عُلَيَّةَ قَالَ أَنْبَأَنَا أَيُّوبُ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ الْبَيِّعَانِ بِالْخِيَارِ حَتَّى يَفْتَرِقَا أَوْ يَكُونَ بَيْعَ خِيَارٍ وَرُبَّمَا قَالَ نَافِعٌ أَوْ يَقُولَ أَحَدُهُمَا لِلآخَرِ اخْتَرْ  

See similar narrations below:

Collected by Bukhārī, Nasāʾī, Aḥmad, Nasāʾī's Kubrá, Bayhaqī
bukhari:2109 – Abū al-Nuʿmān > Ḥammād b. Zayd > Ayyūb > Nāfiʿ > Ibn ʿUmar

Messenger of Allah ﷺ said, "The seller and the buyer have the option of canceling or confirming the deal unless they separate, or one of them says to the other, 'Choose (i.e. decide to cancel or confirm the bargain now)." Perhaps he said, 'Or if it is an optional sale.' " Ibn ʿUmar, Shuraih, Ash-Shuʿbi, Tawus, Ata, and Ibn Abu Mulaika agree upon this judgment.  

البخاري:٢١٠٩ – حَدَّثَنَا أَبُو النُّعْمَانِ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ حَدَّثَنَا أَيُّوبُ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ ؓ قَالَ

قَالَ النَّبِيُّ ﷺ الْبَيِّعَانِ بِالْخِيَارِ مَا لَمْ يَتَفَرَّقَا أَوْ يَقُولُ أَحَدُهُمَا لِصَاحِبِهِ اخْتَرْ وَرُبَّمَا قَالَ أَوْ يَكُونُ بَيْعَ خِيَارٍ  

nasai:4469 – ʿAmr b. ʿAlī > ʿAbd al-Aʿlá > Saʿīd > Ayyūb > Nāfiʿ > Ibn ʿUmar

"The Messenger of Allah said: "The two parties to a transaction both have the choice who long as they have not separated or one of them says to the other: 'Decide!"' (Sahih )  

النسائي:٤٤٦٩ – أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ قَالَ حَدَّثَنَا عَبْدُ الأَعْلَى قَالَ حَدَّثَنَا سَعِيدٌ عَنْ أَيُّوبَ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ الْبَيِّعَانِ بِالْخِيَارِ مَا لَمْ يَفْتَرِقَا أَوْ يَقُولَ أَحَدُهُمَا لِلآخَرِ اخْتَرْ  

nasai:4471 – Qutaybah > al-Layth > Nāfiʿ > Ibn ʿUmar

"The Messenger of Allah said: 'The two parties to a transaction both have the choice so long as they have not separated or they have chosen to conclude the transaction.' Or perhaps Nafi said: "Or one of them has said to the other: 'Decide! (Sahih )  

النسائي:٤٤٧١ – أَخْبَرَنَا قُتَيْبَةُ قَالَ حَدَّثَنَا اللَّيْثُ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ الْبَيِّعَانِ بِالْخِيَارِ حَتَّى يَفْتَرِقَا أَوْ يَكُونَ بَيْعَ خِيَارٍ وَرُبَّمَا قَالَ نَافِعٌ أَوْ يَقُولَ أَحَدُهُمَا لِلآخَرِ اخْتَرْ  

ahmad:4484 – Ismāʿīl > Ayyūb > Nāfiʿ > Ibn ʿUmar

"The Messenger of Allah said: 'The two parties to a transaction both have the choice so long as they have not separated or chosen to conclude the transaction." Or perhaps Nafi said: "Or one of them has said to the other: 'Decide! "(Sahih ) (Using translation from Nasāʾī 4470)  

أحمد:٤٤٨٤ – حَدَّثَنَا إِسْمَاعِيلُ أَخْبَرَنَا أَيُّوبُ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ الْبَيِّعَانِ بِالْخِيَارِ حَتَّى يَتَفَرَّقَا أَوْ يَكُونَ بَيْعَ خِيَارٍ قَالَ وَرُبَّمَا قَالَ نَافِعٌ أَوْ يَقُولَ أَحَدُهُمَا لِلْآخَرِ اخْتَرْ  

nasai-kubra:6019 – Ziyād b. Ayyūb > Ibn ʿUlayyah > Ayyūb > Nāfiʿ > Ibn ʿUmar

"The Messenger of Allah said: 'The two parties to a transaction both have the choice so long as they have not separated or chosen to conclude the transaction." Or perhaps Nafi said: "Or one of them has said to the other: 'Decide! "(Sahih ) (Using translation from Nasāʾī 4470)  

الكبرى للنسائي:٦٠١٩ – أَخْبَرَنِي زِيَادُ بْنُ أَيُّوبَ قَالَ حَدَّثَنَا ابْنُ عُلَيَّةَ قَالَ حَدَّثَنَا أَيُّوبُ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «الْبَيِّعَانِ بِالْخِيَارِ حَتَّى يَتَفَرَّقَا أَوْ يَكُونَ بَيْعَ خِيَارٍ» وَرُبَّمَا قَالَ نَافِعٌ أَوْ يَقُولَ أَحَدُهُمَا لِلْآخَرِ اخْتَرْ  

bayhaqi:10455 – Abū ʿAbdullāh al-Ḥāfiẓ > Abū ʿAbdullāh Muḥammad b. Yaʿqūb > Muḥammad b. Isḥāq > ʿAlī b. Ḥujr > Abū ʿAmr b. Abū Jaʿfar > ʿAbdullāh b. Muḥammad > ʿAmr b. Zurārah > Ismāʿīl b. ʿUlayyah > Ayyūb > Nāfiʿ > Ibn ʿUmar

[Machine] The Messenger of Allah ﷺ said, "The two parties involved in a transaction have the option to cancel it until they separate, or the transaction is of a good choice." He said, "And perhaps one of them says to the other, 'Choose.'"  

البيهقي:١٠٤٥٥ – مَا أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ أنا أَبُو عَبْدِ اللهِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا مُحَمَّدُ بْنُ إِسْحَاقَ ثنا عَلِيُّ بْنُ حُجْرٍ قَالَ وَأَخْبَرَنِي أَبُو عَمْرِو بْنُ أَبِي جَعْفَرٍ ثنا عَبْدُ اللهِ بْنُ مُحَمَّدٍ ثنا عَمْرُو بْنُ زُرَارَةَ قَالَا ثنا إِسْمَاعِيلُ بْنُ عُلَيَّةَ عَنْ أَيُّوبَ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ الْبَيِّعَانِ بِالْخِيَارِ حَتَّى يَتَفَرَّقَا أَوْ يَكُونَ بَيْعَ خِيَارٍ قَالَ وَرُبَّمَا قَالَ نَافِعٌ أَوْ يَقُولُ أَحَدُهُمَا لِلْآخَرِ اخْتَرْ  

رَوَاهُ مُسْلِمٌ فِي الصَّحِيحِ عَنْ زُهَيْرِ بْنِ حَرْبٍ وَعَلِيِّ بْنِ حُجْرٍ