اٰل عمران — Ali 'Imran Ayat 13
قَدْ كَانَ لَكُمْ اٰيَةٌ فِيْ فِئَتَيْنِ الْتَقَتَا ۗفِئَةٌ تُقَاتِلُ فِيْ سَبِيْلِ اللّٰهِ وَاُخْرٰى كَافِرَةٌ يَّرَوْنَهُمْ مِّثْلَيْهِمْ رَأْيَ الْعَيْنِ ۗوَاللّٰهُ يُؤَيِّدُ بِنَصْرِهٖ مَنْ يَّشَاۤءُ ۗ اِنَّ فِيْ ذٰلِكَ لَعِبْرَةً لِّاُولِى الْاَبْصَارِ
Qad kāna lakum āyatun fī fi'atainil taqatā, fi'atun tuqātilu fī sabīlillāhi wa ukhrā kāfiratuy yaraunahum miṡlaihim ra'yal-‘ain(i), wallāhu yu'ayyidu binaṣrihī may yasyā'(u), inna fī żālika la‘ibratal li'ulil-abṣār(i).
"Already there has been for you a sign in the two armies which met - one fighting in the cause of Allah and another of disbelievers. They saw them [to be] twice their [own] number by [their] eyesight. But Allah supports with His victory whom He wills. Indeed in that is a lesson for those of vision."