Quran 3:122 from Surah Aal-i-Imraan on Divine Marvels.
إِذۡ هَمَّت طَّآئِفَتَانِ مِنكُمۡ أَن تَفۡشَلَا وَٱللَّهُ وَلِيُّهُمَاۗ وَعَلَى ٱللَّهِ فَلۡيَتَوَكَّلِ ٱلۡمُؤۡمِنُونَ
English translation: When inclined two parties among you that they lost heart but Allah (was) their protector And on Allah let put (their) trust the believers
Transliteration: idh hammat taifatani minkum an tafshala wal-lahu waliyyuhuma wa'ala al-lahi falyatawakkali al-mu'minuna