وَ اعْتَصِمُوا بِحَبْلِ اللَّـهِ جَمِيعاً وَ لا تَفَرَّقُوا وَ اذْكُرُوا نِعْمَتَ اللَّـهِ عَلَيْكُمْ إِذْ كُنْتُمْ أَعْداءً فَأَلَّفَ بَيْنَ قُلُوبِكُمْ فَأَصْبَحْتُمْ بِنِعْمَتِهِ إِخْواناً وَ كُنْتُمْ عَلى شَفا حُفْرَةٍ مِنَ النَّارِ فَأَنْقَذَكُمْ مِنْها كَذلِكَ يُبَيِّنُ اللَّـهُ لَكُمْ آياتِهِ لَعَلَّكُمْ تَهْتَدُونَ
And hold fast by the cord of Allah all together, and do not separate; and remember Allah’s favour on you when you were enemies (of each other) then He united your hearts with (mutual) love, and thus you became brethren by His favour while you were on a brink of a pit of Fire then He delivered you from it! Even so Allah makes clear His Signs for you, so that you may be guided.
Aal‑i‑Imraan (آل عمران) - 103
Sayed Abazar Wahedi 