Quran 4:71 from Surah An-Nisaa on Divine Marvels.
يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ خُذُواْ حِذۡرَكُمۡ فَٱنفِرُواْ ثُبَاتٍ أَوِ ٱنفِرُواْ جَمِيعٗا
English translation: O you who believe[d]! Take your precautions and advance (in) groups or advance all together
Transliteration: yaayyuha alladhina amanu khudhu hidh'rakum fa-infiru thubatin awi infiru jami'an