صَحِيحُ مُسْلِمٍ
Sahih Muslim 2028 b
The Book of Drinks
It is disliked to breathe into the vessel, and it is recommended to take three breaths, outside the vessel
حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، أَخْبَرَنَا عَبْدُ الْوَارِثِ بْنُ سَعِيدٍ، ح وَحَدَّثَنَا شَيْبَانُ بْنُ فَرُّوخَ، حَدَّثَنَا عَبْدُ الْوَارِثِ، عَنْ أَبِي عِصَامٍ، عَنْ أَنَسٍ، قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَتَنَفَّسُ فِي الشَّرَابِ ثَلاَثًا وَيَقُولُ إِنَّهُ أَرْوَى وَأَبْرَأُ وَأَمْرَأُ . قَالَ أَنَسٌ فَأَنَا أَتَنَفَّسُ فِي الشَّرَابِ ثَلاَثًا .
Anas reported that Allah's Messenger (ﷺ) breathed three times (outside the vessel) in the course of a drink and said: It is more thirst- quenching, healthier and more wholesome. Anas said: So I also breathe three times in the course of a drink.
Sahih Muslim, 2028 bSahihصحيح