question #2 Sahih Muslim 256, Book 2, Hadith 63 : How does the use of a tooth-stick relate to the practices of cleanliness and preparation for prayer?

” Verily in the creation of the heavens and the earth and the alternation of night and day.” up to the (words)” save us from the torment of Hell.” He then returned to his house, used the tooth-stick, performed the ablution, and then got up and offered the prayer. He than lay down on the bed. and again got up and went out and looked towards the sky and recited this verse (mentioned above), then returned, used the tooth-stick, performed ablution and again offered the prayer.