مختصر صحيح بخاري
Mukhtasar Sahih Bukhari
Book of Tahajjud Prayer
How the Prophet prayed at night and how many rak‘ahs.
Umm al-Mu'mineen Aisha Siddiqa (may Allah be pleased with her) says that the Prophet Muhammad (peace and blessings be upon him) used to pray thirteen rak'ahs at night; among them were the Witr and the two (Sunnah) rak'ahs of Fajr.
