The Prophet ﷺ said, "One of the portents of the Hour is that you will fight with people wearing shoes made of hair; and one of the portents of the Hour is that you will fight with broad-faced people whose faces will look like shields coated with leather."
قَالَ النَّبِيُّ ﷺ إِنَّ مِنْ أَشْرَاطِ السَّاعَةِ أَنْ تُقَاتِلُوا قَوْمًا يَنْتَعِلُونَ نِعَالَ الشَّعَرِ وَإِنَّ مِنْ أَشْرَاطِ السَّاعَةِ أَنْ تُقَاتِلُوا قَوْمًا عِرَاضَ الْوُجُوهِ كَأَنَّ وُجُوهَهُمُ الْمَجَانُّ الْمُطَرَّقَةُ