عَنْ سَبْرَةَ بْنِ مَعْبَدٍ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ: ((إِذَا صَلَّى أَحَدُكُمْ فَلْيَسْتَتِرْ لِصَلَاتِهِ وَلَوْ بِسَهْمٍ))
It is narrated from Sayyiduna Sabrah bin Ma’bad (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: When any of you performs prayer, he should place a sutrah for his prayer, even if it is an arrow.