When the last ten days of Ramadan came, the Prophet ﷺ kept vigil and prayed during the whole night, and tied the wrapper tightly, and awakened his family (to pray during the night). Abu Dawud said: The name of Abu Ya'fur is 'Abd al-Rahman b. 'Ubaid b. Nistas.
أَنَّ النَّبِيَّ ﷺ كَانَ إِذَا دَخَلَ الْعَشْرُ أَحْيَا اللَّيْلَ وَشَدَّ الْمِئْزَرَ وَأَيْقَظَ أَهْلَهُ