The Prophet ﷺ, when he rinsed his nose, would draw the water into his nostrils.
حدثنا عتاب بن زياد حدثنا عبد الله بن مبارك أخبرنا معمر عن همام بن منبه
عن النبي ﷺ أنه كان إذا استنشق أدخل الماء في منخريه
No references are available.
Its isnad is sahih. It will come again at 8179 in the manuscript of Hammam bin Munabbih, with the wording of a command, "When any of you performs wudu, let him draw water into his nostrils, then blow it out." The same meaning has already appeared, at length and in brief, with the wording of a command, in the narration of Araj from Abu Hurairah at 7298 and 7732, and in the narration of Abu Idris Khawlani from Abu Hurairah at 7220 and 7716. I have not found it with the wording of a report about his action except in this narration.