صحیح ابن حبان
Ibn Hibban
كتاب الصلاة
Book of Prayer
فصل في صلاة السفر - ذكر البيان بأن عدد الصلوات في الحضر والسفر في أول ما فرض كان ركعتين
Section on Prayer During Travel - Clarification that the number of prayers at home and during travel was originally two units
1 hadith
Hadith 2736
Sayyidah Aisha Siddiqa (may Allah be pleased with her) narrates: Initially, the obligatory prayer in both the state of residence and travel was two, two rak'ahs. Then the prayer of travel was kept in its original state, and the prayer of residence was increased.