question #3 Sahih al-Bukhari 6320, Book 80, Hadith 17 : How does Islam emphasize cleanliness and safety in daily routines such as sleeping?

The Prophet (ﷺ) said, “When anyone of you go to bed, he should shake out his bed with the inside of his
waist sheet, for he does not know what has come on to it after him, and then he should say: ‘Bismika
Rabbi Wada`tu Janbi wa bika arfa’uhu, In amsakta nafsi farhamha wa in arsaltaha fahfazha bima
tahfazu bihi ibadakas-salihin.”