Abu Dawud Book 2, Hadith Number 1371.

Chapter : Night prayers during ramadhan.

Narated By ‘Aisha : When the last ten days of Ramadhan came, the Prophet (PBUH) 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.