Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:19470Abū Bakr b. al-Ḥārith al-Aṣbahānī > ʿAlī b. ʿUmar al-Ḥāfiẓ > Abū Ṭalḥah Aḥmad b. Muḥammad b. ʿAbd al-Karīm > Bundār > ʿAbd al-Raḥman > Isrāʾīl > Majzaʾah b. Zāhir from his father

[Machine] And he ﷺ was sitting under a tree, pledging allegiance to the Prophet ﷺ , when he complained, so it was mentioned to him to immerse himself in the milk of the udder and its essence, but he disliked that.  

البيهقي:١٩٤٧٠وَأَخْبَرَنَا أَبُو بَكْرِ بْنُ الْحَارِثِ الْأَصْبَهَانِيُّ أنبأ عَلِيُّ بْنُ عُمَرَ الْحَافِظُ ثنا أَبُو طَلْحَةَ أَحْمَدُ بْنُ مُحَمَّدِ بْنِ عَبْدِ الْكَرِيمِ ثنا بُنْدَارٌ ثنا عَبْدُ الرَّحْمَنِ ثنا إِسْرَائِيلُ عَنْ مَجْزَأَةَ بْنِ زَاهِرٍ عَنْ أَبِيهِ قَالَ

وَكَانَ بَايَعَ النَّبِيَّ ﷺ تَحْتَ الشَّجَرَةِ أَنَّهُ اشْتَكَى فَنُعِتَ لَهُ أَنْ يَسْتَنْقِعَ فِي أَلْبَانِ الْأُتُنِ وَمَرَقِهَا فَكَرِهَ ذَلِكَ