The Event - 56:5 And when the mountains will be shattered,
With Allah is the knowledge of the Hour (the last hour of the world):
The Coalition/33:63 "The people ask you about the Hour (the last hour of the world). Say, "The knowledge of it is with Allah; how do you know, perhaps the Hour is near."
يَسْـَٔلُكَ النَّاسُ عَنِ السَّاعَةِۜ قُلْ اِنَّمَا عِلْمُهَا عِنْدَ اللّٰهِۜ وَمَا يُدْر۪يكَ لَعَلَّ السَّاعَةَ تَكُونُ قَر۪يباً

The Ornaments of Gold/43:85 Exalted is He who has the government of the heavens and the earth and all that is between them. With Him is the knowledge of the Hour (the end of the world) and to Him you will be returned.
وَتَبَارَكَ الَّذ۪ي لَهُ مُلْكُ السَّمٰوَاتِ وَالْاَرْضِ وَمَا بَيْنَهُمَاۚ وَعِنْدَهُ عِلْمُ السَّاعَةِۚ وَاِلَيْهِ تُرْجَعُونَ

Luqman/31:34 With Allah is the knowledge of the Hour (the last hour of the world). He sends down the rain and knows what is in the wombs. No one knows what will happen to him tomorrow, nor does anyone know where he will die. Allah is All-Knowing, All-Knowing.
اِنَّ اللّٰهَ عِنْدَهُ عِلْمُ السَّاعَةِۚ وَيُنَزِّلُ الْغَيْثَۚ وَيَعْلَمُ مَا فِي الْاَرْحَامِۜ وَمَا تَدْر۪ي نَفْسٌ مَاذَا تَكْسِبُ غَداًۜ وَمَا تَدْر۪ي نَفْسٌ بِاَيِّ اَرْضٍ تَمُوتُۜ اِنَّ اللّٰهَ عَل۪يمٌ خَب۪يرٌ

Explained in Detail/41:47 "The knowledge of the Hour (the end of the world) is with Him. Without His knowledge, no fruit can come out of its husks, nor can a female conceive or give birth. On the Day when He will call out to them, "Where are my associates?"they will say: "We testify to you that none of us bears witness to this"."
اِلَيْهِ يُرَدُّ عِلْمُ السَّاعَةِۜ وَمَا تَخْرُجُ مِنْ ثَمَرَاتٍ مِنْ اَكْمَامِهَا وَمَا تَحْمِلُ مِنْ اُنْثٰى وَلَا تَضَعُ اِلَّا بِعِلْمِه۪ۜ وَيَوْمَ يُنَاد۪يهِمْ اَيْنَ شُرَكَٓاء۪يۙ قَالُٓوا اٰذَنَّاكَۙ مَا مِنَّا مِنْ شَه۪يدٍۚ

The Sandhills/46:22 "Have you come to us to lead us astray from our gods? Bring us what you have promised us if you are truthful"."
قَالُٓوا اَجِئْتَنَا لِتَأْفِكَنَا عَنْ اٰلِهَتِنَاۚ فَأْتِنَا بِمَا تَعِدُنَٓا اِنْ كُنْتَ مِنَ الصَّادِق۪ينَ
The Sandhills/46:23 Only Allah has the knowledge of it. I announce to you what has been sent with me, but I see that you are an ignorant people.
قَالَ اِنَّمَا الْعِلْمُ عِنْدَ اللّٰهِۘ وَاُبَلِّغُكُمْ مَٓا اُرْسِلْتُ بِه۪ وَلٰكِنّ۪ٓي اَرٰيكُمْ قَوْماً تَجْـهَلُونَ

The Heights/7:187 "They ask you when that Hour (the end of the world) will come. Say: "The knowledge of it is with my Lord". None reveals it except Him when its time comes. That Hour which weighs heavily on the heavens and the earth will come to you suddenly. They ask you as if you are aware of it. Say, "With Allah is its knowledge."But most of the people do not know."
يَسْـَٔلُونَكَ عَنِ السَّاعَةِ اَيَّانَ مُرْسٰيهَاۜ قُلْ اِنَّمَا عِلْمُهَا عِنْدَ رَبّ۪يۚ لَا يُجَلّ۪يهَا لِوَقْتِهَٓا اِلَّا هُوَۜ ثَقُلَتْ فِي السَّمٰوَاتِ وَالْاَرْضِۜ لَا تَأْت۪يكُمْ اِلَّا بَغْتَةًۜ يَسْـَٔلُونَكَ كَاَنَّكَ حَفِيٌّ عَنْهَاۜ قُلْ اِنَّمَا عِلْمُهَا عِنْدَ اللّٰهِ وَلٰكِنَّ اَكْثَرَ النَّاسِ لَا يَعْلَمُونَ

The Kingdom/67:25 "They say, "When will this promise be fulfilled, if you are truthful?"
وَيَقُولُونَ مَتٰى هٰذَا الْوَعْدُ اِنْ كُنْتُمْ صَادِق۪ينَ
The Kingdom/67:26 "Say, "This knowledge is with Allah. I am only a clear warner."
قُلْ اِنَّمَا الْعِلْمُ عِنْدَ اللّٰهِۖ وَاِنَّمَٓا اَنَا۬ نَذ۪يرٌ مُب۪ينٌ