مختصر صحيح بخاري
Mukhtasar Sahih Bukhari
Book of Tahajjud Prayer
How the Prophet prayed at night and how many rak‘ahs.
`Sayyiduna Abdullah bin Abbas (may Allah be pleased with them) says that the prayer of the Noble Prophet (peace and blessings of Allah be upon him) used to be thirteen rak'ahs, that is, at night.
