مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1906
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn "Abbas - in sha Allah - that the Prophet (ﷺ) forbade breathing into the vessel or blowing into it.
Musnad Ahmad 1907Sahih (Darussalam) []