مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2010
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Abu Ghatafan said: I saw Ibn "Abbas doing wudoo’ and he said: The Prophet (ﷺ) said: "Rinse your nose thoroughly twice or three times.”
Musnad Ahmad 2011Qawi (Darussalam)]