Arabic : Book 9, Hadith 374
Malik Muwatta: Hadith 374
9. Shortening the Prayer
موطأ مالك
374
Malik Muwattaحَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، أَنَّهُ بَلَغَهُ أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ يَسْتَتِرُ بِرَاحِلَتِهِ إِذَا صَلَّى .
Yahya related to me from Malik that he had heard that Abdullah ibn Umar would use the animal he was riding as a sutra when he prayed.
Reference: USC-MSA web (English) : Book 9, Hadith 44
Arabic : Book 9, Hadith 374
Arabic : Book 9, Hadith 374