SAHIH BUKHARY CHAPTER 21 PRAYER AT NIGHT [TAHAJJUD] : 261 - 270
Hadith no: 261 Narrated / Authority Of: Aisha Allah's Apostle used to offer thirteen Rakat in the night prayer and on hearing the Adhan for the morning prayer, he used to offer two light Rakat. Hadith no: 262 Narrated / Authority Of: Aisha The Prophet (p.b.u.h) used to make the two Rakat before the Fajr prayer so light that I would wonder whether he recited Al-Fatiha (or not). Hadith no: 263 Narrated / Authority Of: Jabir bin Abdullah The Prophet (p.b.u.h) used to teach us the way of doing Istikhara (Istikhara means to ask Allah to guide one to the right sort of action concerning any job or a deed), in all matters as he taught us the Suras of the Quran. He said, "If anyone of you thinks of doing any job he should offer a two Rakat prayer other than the compulsory ones and say (after the prayer): -- 'Allahumma inni astakhiruka bi'ilmika, Wa astaqdiruka bi-qudratika, Wa as'alaka min fadli...