question #1 Sahih Muslim 288c, Book 2, Hadith 136 : What is the significance of cleanliness in Islam as demonstrated by the actions of the Prophet Muhammad (ﷺ)?

Qutaiba b. Sa’id, Ishaq b. Ibrahim, Ibn Abi ‘Aruba, Abu Ma’shar, Abu Bakr b. Abu Shaiba, Mansur and Mughira have all transmitted from Ibrahim, who transmitted it on the authority of A’isha’s narration pertaining to the scraping off of the (drop) of semen from the garment of the Messenger of Allah (ﷺ) like the hadith of Khalid on the authority of Abu Ma’shar.