Quran 24:49 from Surah An-Noor on Divine Marvels.
وَإِن يَكُن لَّهُمُ ٱلۡحَقُّ يَأۡتُوٓاْ إِلَيۡهِ مُذۡعِنِينَ
English translation: But if is with them the truth they come to him (as) promptly obedient
Transliteration: wa-in yakun lahumu al-haqu yatu ilayhi mudh'inina