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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-kubra:11641 – Aḥmad b. Ḥarb > Asbāṭ > Muṭarrif > Abū Isḥāq > Abū ʿUbaydah > Liʿāʾishah Mā al-Kawthar

[Machine] "A river given to him by the Messenger of Allah ﷺ in the center of paradise," I asked, "What is the center of paradise?" She replied, "Its two sides are hollowed-out pearls."  

الكبرى للنسائي:١١٦٤١ – أَخْبَرَنَا أَحْمَدُ بْنُ حَرْبٍ حَدَّثَنَا أَسْبَاطٌ عَنْ مُطَرِّفٍ عَنْ أَبِي إِسْحَاقَ عَنْ أَبِي عُبَيْدَةَ قَالَ قُلْتُ لِعَائِشَةَ مَا الْكَوْثَرُ؟ قَالَتْ

«نَهْرٌ أُعْطِيهِ رَسُولُ اللهِ ﷺ فِي بُطْنَانِ الْجَنَّةِ» قُلْتُ وَمَا بُطْنَانُ الْجَنَّةِ؟ قَالَتْ «وَسَطُهَا حَافَّتَاهُ دُرٌّ مُجَوَّفٌ»  

See similar narrations below:

Collected by Aḥmad
ahmad:26403 – Asbāṭ b. Muḥammad > Muṭarrif > Abū Isḥāq al-Subayʿī > Abū ʿUbaydah b. ʿAbdullāh > Liʿāʾishah Mā al-Kawthar

[Machine] A river was given to the Prophet ﷺ in the middle of Paradise. I asked, "What is the middle of Paradise?" She said, "Its two sides are hollowed-out pearls."  

أحمد:٢٦٤٠٣ – حَدَّثَنَا أَسْبَاطُ بْنُ مُحَمَّدٍ قَالَ حَدَّثَنَا مُطَرِّفٌ عَنْ أَبِي إِسْحَاقَ السُّبَيْعِيِّ عَنْ أَبِي عُبَيْدَةَ بْنِ عَبْدِ اللهِ قَالَ قُلْتُ لِعَائِشَةَ مَا الْكَوْثَرُ؟ قَالَتْ

نَهَرٌ أُعْطِيَهُ النَّبِيُّ ﷺ فِي بُطْنَانِ الْجَنَّةِ قَالَ قُلْتُ وَمَا بُطْنَانُ الْجَنَّةِ؟ قَالَتْ وَسَطُهَا حَافَّتَاهُ دُرٌّ مُجَوَّفٌ