سورة Al-An'am ( The Cattle ) - الآية 158

They await indeed that the angel should come unto them, or that thy Lord should come or that certain of the signs of thy Lord should come. On the Day whereon certain of the signs of thy Lord will come, belief will not profit any person who had not believed theretofore or had not earned any good by his belief. Say thou: so wait ye verily we also are waiting.