question #2 Sahih Muslim 327a, Book 3, Hadith 62 : What was the context in which people discussed the method of bathing in the presence of the Prophet Muhammad (ﷺ)?

The people contended amongst themselves in the presence of the Messenger of Allah (ﷺ) with regard to bathing. Some of them said: We wash our heads like this and this. Upon this the Messenger (ﷺ) said: As for me I pour three handfuls of water upon my head.