Aswad reports: I asked Sayyida Aisha (may Allah be pleased with her) about the night prayer of the Prophet (peace and blessings be upon him): She said: The Prophet (peace and blessings be upon him) would sleep in the early part of the night. Then he would wake up and perform prayer. When the time for suhoor would approach, he would perform witr. If he had any need from his wife, he would fulfill it, otherwise he would sleep. Then, when he heard the call to prayer, he would get up. If he was in a state of janabah, he would perform ghusl, otherwise he would perform wudu and proceed for the prayer. (Here the narrator has clarified some words)
Hadith Referenceصحیح ابن حبان / كتاب الصلاة / 2593
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح: ق - انظر الحديث (2580). تنبيه!! رقم (2580) = (2589) من «طبعة المؤسسة». - مدخل بيانات الشاملة -.فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح على شرط الشيخين