question #1 Sahih al-Bukhari 1146, Book 19, Hadith 27 : What was the routine of the Prophet Muhammad (ﷺ) regarding night prayer and sleep?

I asked `Aisha “How is the night prayer of the Prophet?” She replied, “He used to sleep early at night,
and get up in its last part to pray, and then return to his bed. When the Mu’adh-dhin pronounced the
Adhan, he would get up. If he was in need of a bath he would take it; otherwise he would perform
ablution and then go out (for the prayer).”