سُورَةُ الجَاثِيَةِ
Surah Al-Jaathiya · 45:32
وَإِذَا قِيلَ إِنَّ وَعْدَ اللَّهِ حَقٌّ وَالسَّاعَةُ لَا رَيْبَ فِيهَا قُلْتُمْ مَا نَدْرِي مَا السَّاعَةُ إِنْ نَظُنُّ إِلَّا ظَنًّا وَمَا نَحْنُ بِمُسْتَيْقِنِينَ
for when it was said, ‘Behold, God’s promise always comes true, and there can be no doubt about [the coming of] the Last Hour’ - you would answer, ‘We do not know what that Last Hour may be: we think it is no more than an empty guess, and [so] we are by no means convinced!’”
Read Surah Al-Jaathiya 45:32: "for when it was said, ‘Behold, God’s promise always comes true, and there can be no doubt about [the coming of] the Last..." Full Arabic text, English translation, and image generator.