Quran 6:158 from Surah Al-An'aam on Divine Marvels.
هَلۡ يَنظُرُونَ إِلَّآ أَن تَأۡتِيَهُمُ ٱلۡمَلَٰٓئِكَةُ أَوۡ يَأۡتِيَ رَبُّكَ أَوۡ يَأۡتِيَ بَعۡضُ ءَايَٰتِ رَبِّكَۗ يَوۡمَ يَأۡتِي بَعۡضُ ءَايَٰتِ رَبِّكَ لَا يَنفَعُ نَفۡسًا إِيمَٰنُهَا لَمۡ تَكُنۡ ءَامَنَتۡ مِن قَبۡلُ أَوۡ كَسَبَتۡ فِيٓ إِيمَٰنِهَا خَيۡرٗاۗ قُلِ ٱنتَظِرُوٓاْ إِنَّا مُنتَظِرُونَ
English translation: Are they waiting except that comes to them the Angels or comes your Lord or comes some (of) (the) Signs (of) your Lord (The) Day (when) comes some (of) (the) Signs (of) your Lord not will benefit a soul its faith not (if) it had believed from before or earned through its faith any good Say Wait Indeed, we (are) those who wait
Transliteration: hal yanzuruna illa an tatiyahumu al-malaikatu aw yatiya rabbuka aw yatiya ba'du ayati rabbika yawma yati ba'du ayati rabbika la yanfa'u nafsan imanuha lam takun amanat min qablu aw kasabat fi imaniha khayran quli intaziru inna muntaziruna