الخامس: عن عائشة رضي الله عنها
أنها قالت: «كان رسول الله صلى الله عليه وسلم: إذا دخل العشر أحيا الليل، وأيقظ أهله، وجد وشد المئزر»
With the start of the last ten days of Ramadan, Messenger of Allah (sallallahu alayhi wa sallam) would pray all the night, and would keep his family awake for the prayers. He tied his lower garment (i.e., avoided sleeping with his wives) and devoted himself entirely to prayer and supplication.
Riyad as-Salihin 99, Book 1, The Book of Miscellany, Hadith 99. 1 min read