(26) باب الشُّرْبِ بِنَفَسَيْنِ أَوْ ثَلاَثَةٍ
Narrated Thumama bin `Abdullah:
Anas used to breathe twice or thrice in the vessel (while drinking) and used to say that the Prophet; used to take three breaths while drinking. (ID)
Reference (ID): Sahih al-Bukhari 5631 (ID)
In-book reference (ID): Book 74, Hadith 57 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 69, Hadith 535 (ID)