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And when it was said, “Allah’s promise is true, and the Hour is coming, no doubt about it,” you said, “We do not know what the Hour is. We think it is only speculation, and we are not convinced.”
45:32And when it was said: Lo! Allah's promise is the truth, and there is no doubt of the Hour's coming, ye said: We know not what the Hour is. We deem it naught but a conjecture, and we are by no means convinced.