"Beware of evil with each other, for indeed it is the Haliqah." [The meaning of his saying]: "Süw'a Dhãt Al-Bain (evil with each other) is enmity and hatred, and his saying: "The Haliqah" [it is said] that it severs the religion.
أَنَّ النَّبِيَّ ﷺ قَالَ إِيَّاكُمْ وَسُوءَ ذَاتِ الْبَيْنِ فَإِنَّهَا الْحَالِقَةُ