(24) باب الشُّرْبِ مِنْ فَمِ السِّقَاءِ
Narrated Ibn `Abbas:
The Prophet (ﷺ) forbade the drinking of water direct from the mouth of a water-skin.
Reference: Sahih al-Bukhari 5629
In-book reference: Book 74, Hadith 55
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 69, Hadith 533