ذِكْرُ اسْتِحْبَابِ الِاجْتِهَادِ فِي الْعَشْرِ الْأَوَاخِرِ اقْتِدَاءً بِالْمُصْطَفَى صَلَوَاتُ اللَّهِ عَلَيْهِ وَسَلَامُهُ
'A'isha (Allah be pleased with her) reported that when the last ten nights began Messenger of Allah ﷺ kept awake at night (for prayer and devotion), wakened his family, and prepared himself to observe prayer (with more vigour). (Using translation from Muslim 1174)
«كَانَ رَسُولُ اللَّهِ ﷺ إِذَا دَخَلَ الْعَشْرُ أَحْيَا اللَّيْلَ وَشَدَّ الْمِئْزَرَ وَأَيْقَظَ أَهْلَهُ»