Quran 49:10 from Surah Al-Hujuraat on Divine Marvels.
إِنَّمَا ٱلۡمُؤۡمِنُونَ إِخۡوَةٞ فَأَصۡلِحُواْ بَيۡنَ أَخَوَيۡكُمۡۚ وَٱتَّقُواْ ٱللَّهَ لَعَلَّكُمۡ تُرۡحَمُونَ
English translation: Only the believers (are) brothers so make peace between your brothers and fear Allah and fear Allah so that you may receive mercy
Transliteration: innama al-mu'minuna ikh'watun fa-aslihu bayna akhawaykum wa-ittaqu al-laha la'allakum tur'hamuna