سورة Al-Hujuraat 49:10

إِنَّمَا ٱلْمُؤْمِنُونَ إِخْوَةٌۭ فَأَصْلِحُوا۟ بَيْنَ أَخَوَيْكُمْ ۚ وَٱتَّقُوا۟ ٱللَّهَ لَعَلَّكُمْ تُرْحَمُونَ ١٠

The believers are but one brotherhood, so make peace between your brothers. And be mindful of Allah so you may be shown mercy