سنن نسائي
Sunan an-Nasa'i
كتاب الصلاة
The Book of Salah
بَابُ : كَيْفَ فُرِضَتِ الصَّلاَةُ
Chapter: How The Salah Was Made Obligatory
Hadith 454
أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ ، قال : أَنْبَأَنَا سُفْيَانُ ، عَنْ الزُّهْرِيِّ ، عَنْ عُرْوَةَ ، عَنْ عَائِشَةَ ، قالت : " أَوَّلَ مَا فُرِضَتِ الصَّلَاةُ رَكْعَتَيْنِ ، فَأُقِرَّتْ صَلَاةُ السَّفَرِ وَأُتِمَّتْ صَلَاةُ الْحَضَرِ " .
´It was narrated that 'Aishah said:` "The first time the Salah was enjoined it was two Rak'ahs, and it remained as such when traveling, but the Salah while resident was made complete."
