كتاب الملاحم
Read the English translation first, with the original Arabic directly underneath.
Abu hurairah reported the Prophet (ﷺ) as saying:
The last hour will not come before you fight with a people whose sandals are of hair, and the Last hour will not come before you fight with a people who have small eyes, short noses, and whose faces look as if they were shields covered with skin.
لاَ تَقُومُ السَّاعَةُ حَتَّى تُقَاتِلُوا قَوْمًا نِعَالُهُمُ الشَّعْرُ وَلاَ تَقُومُ السَّاعَةُ حَتَّى تُقَاتِلُوا قَوْمًا صِغَارَ الأَعْيُنِ ذُلْفَ الآنُفِ كَأَنَّ وُجُوهَهُمُ الْمَجَانُّ الْمُطْرَقَةُ