وَإِذا قيلَ إِنَّ وَعدَ اللَّهِ حَقٌّ وَالسّاعَةُ لا رَيبَ فيها قُلتُم ما نَدري مَا السّاعَةُ إِن نَظُنُّ إِلّا ظَنًّا وَما نَحنُ بِمُستَيقِنينَ

When it was said, “God’s promise is true, and there is no doubt about the Hour,” you said, “We don’t know what the Hour is. We conceive it as nothing more than speculation, and we aren’t sure.”