Abu Hurayra said, "When he faced someone, he faced him completely. When he turned away, he turned away completely. I have never seen anyone like him and I will never see anyone like them."  

عَنِ النَّبِيِّ ﷺ فَيَقُولُ حَدَّثَنِيهِ أَهْدَبُ الشُّفْرَيْنِ أَبْيَضُ الْكَشْحَيْنِ إِذَا أَقْبَلَ أَقْبَلَ جَمِيعًا وَإِذَا أَدْبَرَ أَدْبَرَ جَمِيعًا لَمْ تَرَ عَيْنٌ مِثْلَهُ وَلَنْ تَرَاهُ