Compiled by Imam Yahya ibn Sharaf al-Nawawi
وعنها رضي الله عنها، قالت: كان رسول الله صلى الله عليه وسلم : "إذا دخل العشر الأواخر من رمضان، أحيا الليلة، وأيقظ أهله، وجد وشد المئزر" ((متفق عليه)) .
When the last ten nights (of Ramadan) would begin, the Messenger of Allah (ﷺ) would keep awake at night (for prayer and devotion), awaken his family and prepare himself to be more diligent in worship.[Al-Bukhari and Muslim].