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bayhaqi:742Abū ʿAbdullāh al-Ḥāfiẓ And ʾAbū ʿAbdullāh Isḥāq b. Muḥammad b. Yūsuf b. Yaʿqūb al-Sūsī > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > Muḥammad b. Isḥāq al-Ṣaghānī > Abū ʿĀṣim al-Nabīl > al-Awzāʿī > Ibn Shihāb > ʿUbaydullāh b. ʿAbdullāh > Ibn ʿAbbās

[Machine] Abu Asim Al-Nabeel narrated from Al-Awza'i, from Ibn Shihab, from Ubaidullah bin Abdullah, from Ibn Abbas, that the Prophet ﷺ drank milk and gargled, saying, "Indeed, it has fat."  

البيهقي:٧٤٢أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ وَأَبُو عَبْدِ اللهِ إِسْحَاقُ بْنُ مُحَمَّدِ بْنِ يُوسُفَ بْنِ يَعْقُوبَ السُّوسِيُّ قَالَا ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا مُحَمَّدُ بْنُ إِسْحَاقَ الصَّغَانِيُّ

ثنا أَبُو عَاصِمٍ النَّبِيلُ عَنِ الْأَوْزَاعِيِّ عَنِ ابْنِ شِهَابٍ عَنْ عُبَيْدِ اللهِ بْنِ عَبْدِ اللهِ عَنِ ابْنِ عَبَّاسٍ أَنَّ النَّبِيَّ ﷺ شَرِبَ لَبَنًا فَمَضْمَضَ وَقَالَ إِنَّ لَهُ دَسَمًا  

رَوَاهُ الْبُخَارِيُّ فِي الصَّحِيحِ عَنْ أَبِي عَاصِمٍ وَرَوَاهُ مُسْلِمٌ مِنْ وَجْهٍ آخَرَ عَنِ الْأَوْزَاعِيِّ