Quran 2:249 from Surah Al-Baqara on Divine Marvels.
فَلَمَّا فَصَلَ طَالُوتُ بِٱلۡجُنُودِ قَالَ إِنَّ ٱللَّهَ مُبۡتَلِيكُم بِنَهَرٖ فَمَن شَرِبَ مِنۡهُ فَلَيۡسَ مِنِّي وَمَن لَّمۡ يَطۡعَمۡهُ فَإِنَّهُۥ مِنِّيٓ إِلَّا مَنِ ٱغۡتَرَفَ غُرۡفَةَۢ بِيَدِهِۦۚ فَشَرِبُواْ مِنۡهُ إِلَّا قَلِيلٗا مِّنۡهُمۡۚ فَلَمَّا جَاوَزَهُۥ هُوَ وَٱلَّذِينَ ءَامَنُواْ مَعَهُۥ قَالُواْ لَا طَاقَةَ لَنَا ٱلۡيَوۡمَ بِجَالُوتَ وَجُنُودِهِۦۚ قَالَ ٱلَّذِينَ يَظُنُّونَ أَنَّهُم مُّلَٰقُواْ ٱللَّهِ كَم مِّن فِئَةٖ قَلِيلَةٍ غَلَبَتۡ فِئَةٗ كَثِيرَةَۢ بِإِذۡنِ ٱللَّهِۗ وَٱللَّهُ مَعَ ٱلصَّٰبِرِينَ
English translation: Then when set out Talut with the forces he said Indeed Allah will test you with a river So whoever drinks from it then he is not from me and whoever (does) not taste it then indeed, he (is) from me except whoever takes (in the) hollow (of) his hand Then they drank from it except a few of them Then when he crossed it he and those who believed with him they said No strength for us today against Jalut and his troops Said those who were certain that they (would) meet Allah How many of a company small overcame a company large by (the) permission (of) Allah And Allah (is) with the patient ones
Transliteration: falamma fasala talutu bil-junudi qala inna al-laha mub'talikum binaharin faman shariba min'hu falaysa minni waman lam yat'amhu fa-innahu minni illa mani igh'tarafa ghur'fatan biyadihi fasharibu min'hu illa qalilan min'hum falamma jawazahu huwa wa-alladhina amanu ma'ahu qalu la taqata lana al-yawma bijaluta wajunudihi qala alladhina yazunnuna annahum mulaqu al-lahi kam min fi-atin qalilatin ghalabat fi-atan kathiratan bi-idh'ni al-lahi wal-lahu ma'a al-sabirina