Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tirmidhi:2508Abū Yaḥyá Muḥammad b. ʿAbd al-Raḥīm al-Baghdādī > Muʿallá b. Manṣūr > ʿAbdullāh b. Jaʿfar al-Makhramī > from And Lad al-Miswar b. Makhramah > ʿUthmān b. Muḥammad al-Akhnasī > Saʿīd al-Maqburī > Abū Hurayrah

"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.  

الترمذي:٢٥٠٨حَدَّثَنَا أَبُو يَحْيَى مُحَمَّدُ بْنُ عَبْدِ الرَّحِيمِ الْبَغْدَادِيُّ حَدَّثَنَا مُعَلَّى بْنُ مَنْصُورٍ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ جَعْفَرٍ الْمَخْرَمِيُّ هُوَ مِنْ وَلَدِ الْمِسْوَرِ بْنِ مَخْرَمَةَ عَنْ عُثْمَانَ بْنِ مُحَمَّدٍ الأَخْنَسِيِّ عَنْ سَعِيدٍ الْمَقْبُرِيِّ عَنْ أَبِي هُرَيْرَةَ

أَنَّ النَّبِيَّ ﷺ قَالَ إِيَّاكُمْ وَسُوءَ ذَاتِ الْبَيْنِ فَإِنَّهَا الْحَالِقَةُ  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ صَحِيحٌ غَرِيبٌ مِنْ هَذَا الْوَجْهِ وَمَعْنَى قَوْلِهِ وَسُوءَ ذَاتِ الْبَيْنِ إِنَّمَا يَعْنِي الْعَدَاوَةَ وَالْبَغْضَاءَ وَقَوْلُهُ الْحَالِقَةُ يَقُولُ إِنَّهَا تَحْلِقُ الدِّينَ

See similar narrations below:

Collected by Suyūṭī