أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا الْعَطَّافُ، عَنْ مُوسَى بْنِ إِبْرَاهِيمَ، عَنْ سَلَمَةَ بْنِ الأَكْوَعِ، قَالَ قُلْتُ يَا رَسُولَ اللَّهِ إِنِّي لأَكُونُ فِي الصَّيْدِ وَلَيْسَ عَلَىَّ إِلاَّ الْقَمِيصُ أَفَأُصَلِّي فِيهِ قَالَ " وَزُرَّهُ عَلَيْكَ وَلَوْ بِشَوْكَةٍ " .
It was narrated that Salamah bin Al-Akwa said: " I said: 'O Messenger of Allah(PBUH), I go hunting wearing nothing but a single shirt. Can I pray in it?' He said: 'Fasten it to yourself even with a thorn.'" Translation Not Available
Book Ref: Sunan An Nisai Book 9 Hadith 765
Web Ref: Sunan An Nisai Vol 1 Book 9 Hadith 766