Muwatta
Malik
موطأ مالك
09
Shortening the Prayer
كتاب قصر الصلاة فى السفر
Chapter 3: Circumstances in Which the Prayer Has To Be Shortened
Muwatta Malik 342
Yahya related to me from Malik from Ibn Shihab from Salim ibn Abdullah that his father rode to Rim and shortened the prayer on the journey. Malik said, "That was about four mail-stages." (approximately forty-eight miles).
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَالِمِ بْنِ عَبْدِ اللَّهِ، عَنْ أَبِيهِ، أَنَّهُ رَكِبَ إِلَى رِيمٍ فَقَصَرَ الصَّلاَةَ فِي مَسِيرِهِ ذَلِكَ . قَالَ مَالِكٌ وَذَلِكَ نَحْوٌ مِنْ أَرْبَعَةِ بُرُدٍ .