Some Quranic verses:
وَقَالَ الَّذِينَ لَا يَعْلَمُونَ لَوْلَا يُكَلِّمُنَا اللَّهُ أَوْ تَأْتِينَا آيَةٌ ۗ كَذَٰلِكَ قَالَ الَّذِينَ مِنْ قَبْلِهِمْ مِثْلَ قَوْلِهِمْ ۘ تَشَابَهَتْ قُلُوبُهُمْ ۗ قَدْ بَيَّنَّا الْآيَاتِ لِقَوْمٍ يُوقِنُونَ | Those who have no knowledge say, ‘Why does not Allah speak to us, or come to us a sign?’ So said those who were before them, [words] similar to what they say. Alike are their hearts. We have certainly made the signs clear for a people who have certainty. | Al-Baqara : 118
قَالَ يَا قَوْمِ أَرَأَيْتُمْ إِنْ كُنْتُ عَلَىٰ بَيِّنَةٍ مِنْ رَبِّي وَآتَانِي رَحْمَةً مِنْ عِنْدِهِ فَعُمِّيَتْ عَلَيْكُمْ أَنُلْزِمُكُمُوهَا وَأَنْتُمْ لَهَا كَارِهُونَ | He said, ‘O my people! Tell me, should I stand on a manifest proof from my Lord, and He has granted me His own mercy—though you are blind to it—shall we force it upon you while you are averse to it? | Hud : 28
وَلَوْ فَتَحْنَا عَلَيْهِمْ بَابًا مِنَ السَّمَاءِ فَظَلُّوا فِيهِ يَعْرُجُونَ | Were We to open for them a gate of the sky, so that they could go on ascending through it, | Al-Hijr : 14
لَقَالُوا إِنَّمَا سُكِّرَتْ أَبْصَارُنَا بَلْ نَحْنُ قَوْمٌ مَسْحُورُونَ | they would surely say, ‘Indeed our visions has been intoxicated; indeed, we are a bewitched lot.’ | Al-Hijr : 15
وَلَقَدْ جَعَلْنَا فِي السَّمَاءِ بُرُوجًا وَزَيَّنَّاهَا لِلنَّاظِرِينَ | Certainly We have appointed mansions in the sky and adorned them for the onlookers, | Al-Hijr : 16
وَقَالَ الَّذِينَ لَا يَرْجُونَ لِقَاءَنَا لَوْلَا أُنْزِلَ عَلَيْنَا الْمَلَائِكَةُ أَوْ نَرَىٰ رَبَّنَا ۗ لَقَدِ اسْتَكْبَرُوا فِي أَنْفُسِهِمْ وَعَتَوْا عُتُوًّا كَبِيرًا | Those who do not expect to encounter Us say, ‘Why have angels not been sent down to us, or why do we not see our Lord?’ Certainly, they are full of arrogance within their souls and have become terribly defiant. | Al-Furqaan : 21
يَوْمَ يَرَوْنَ الْمَلَائِكَةَ لَا بُشْرَىٰ يَوْمَئِذٍ لِلْمُجْرِمِينَ وَيَقُولُونَ حِجْرًا مَحْجُورًا | The day they will see the angels, there will be no good news for the guilty on that day, and they will say, ‘Keep off [from paradise]!’ | Al-Furqaan : 22
وَمَا كَانَ لِبَشَرٍ أَنْ يُكَلِّمَهُ اللَّهُ إِلَّا وَحْيًا أَوْ مِنْ وَرَاءِ حِجَابٍ أَوْ يُرْسِلَ رَسُولًا فَيُوحِيَ بِإِذْنِهِ مَا يَشَاءُ ۚ إِنَّهُ عَلِيٌّ حَكِيمٌ | It is not [possible] for any human that Allah should speak to him except through revelation or from behind a veil, or send a messenger who reveals by His permission whatever He wishes. Indeed He is all-exalted, all-wise. | Ash-Shura : 51
وَكَذَٰلِكَ أَوْحَيْنَا إِلَيْكَ رُوحًا مِنْ أَمْرِنَا ۚ مَا كُنْتَ تَدْرِي مَا الْكِتَابُ وَلَا الْإِيمَانُ وَلَٰكِنْ جَعَلْنَاهُ نُورًا نَهْدِي بِهِ مَنْ نَشَاءُ مِنْ عِبَادِنَا ۚ وَإِنَّكَ لَتَهْدِي إِلَىٰ صِرَاطٍ مُسْتَقِيمٍ | Thus have We imbued you with a Spirit of Our command. You did not know what the Book is, nor what is faith; but We made it a light that We may guide by its means whomever We wish of Our servants. Indeed, you guide to a straight path, | Ash-Shura : 52
صِرَاطِ اللَّهِ الَّذِي لَهُ مَا فِي السَّمَاوَاتِ وَمَا فِي الْأَرْضِ ۗ أَلَا إِلَى اللَّهِ تَصِيرُ الْأُمُورُ | the path of Allah, to whom belongs whatever is in the heavens and whatever is in the earth. Indeed all matters return to Allah! | Ash-Shura : 53
وَقَالَ الَّذِينَ لَا يَعْلَمُونَ لَوْلَا يُكَلِّمُنَا اللَّهُ أَوْ تَأْتِينَا آيَةٌ ۗ كَذَٰلِكَ قَالَ الَّذِينَ مِنْ قَبْلِهِمْ مِثْلَ قَوْلِهِمْ ۘ تَشَابَهَتْ قُلُوبُهُمْ ۗ قَدْ بَيَّنَّا الْآيَاتِ لِقَوْمٍ يُوقِنُونَ | Those who have no knowledge say, ‘Why does not Allah speak to us, or come to us a sign?’ So said those who were before them, [words] similar to what they say. Alike are their hearts. We have certainly made the signs clear for a people who have certainty. | Al-Baqara : 118
قَالَ يَا قَوْمِ أَرَأَيْتُمْ إِنْ كُنْتُ عَلَىٰ بَيِّنَةٍ مِنْ رَبِّي وَآتَانِي رَحْمَةً مِنْ عِنْدِهِ فَعُمِّيَتْ عَلَيْكُمْ أَنُلْزِمُكُمُوهَا وَأَنْتُمْ لَهَا كَارِهُونَ | He said, ‘O my people! Tell me, should I stand on a manifest proof from my Lord, and He has granted me His own mercy—though you are blind to it—shall we force it upon you while you are averse to it? | Hud : 28
وَلَوْ فَتَحْنَا عَلَيْهِمْ بَابًا مِنَ السَّمَاءِ فَظَلُّوا فِيهِ يَعْرُجُونَ | Were We to open for them a gate of the sky, so that they could go on ascending through it, | Al-Hijr : 14
لَقَالُوا إِنَّمَا سُكِّرَتْ أَبْصَارُنَا بَلْ نَحْنُ قَوْمٌ مَسْحُورُونَ | they would surely say, ‘Indeed our visions has been intoxicated; indeed, we are a bewitched lot.’ | Al-Hijr : 15
وَلَقَدْ جَعَلْنَا فِي السَّمَاءِ بُرُوجًا وَزَيَّنَّاهَا لِلنَّاظِرِينَ | Certainly We have appointed mansions in the sky and adorned them for the onlookers, | Al-Hijr : 16
وَقَالَ الَّذِينَ لَا يَرْجُونَ لِقَاءَنَا لَوْلَا أُنْزِلَ عَلَيْنَا الْمَلَائِكَةُ أَوْ نَرَىٰ رَبَّنَا ۗ لَقَدِ اسْتَكْبَرُوا فِي أَنْفُسِهِمْ وَعَتَوْا عُتُوًّا كَبِيرًا | Those who do not expect to encounter Us say, ‘Why have angels not been sent down to us, or why do we not see our Lord?’ Certainly, they are full of arrogance within their souls and have become terribly defiant. | Al-Furqaan : 21
يَوْمَ يَرَوْنَ الْمَلَائِكَةَ لَا بُشْرَىٰ يَوْمَئِذٍ لِلْمُجْرِمِينَ وَيَقُولُونَ حِجْرًا مَحْجُورًا | The day they will see the angels, there will be no good news for the guilty on that day, and they will say, ‘Keep off [from paradise]!’ | Al-Furqaan : 22
وَمَا كَانَ لِبَشَرٍ أَنْ يُكَلِّمَهُ اللَّهُ إِلَّا وَحْيًا أَوْ مِنْ وَرَاءِ حِجَابٍ أَوْ يُرْسِلَ رَسُولًا فَيُوحِيَ بِإِذْنِهِ مَا يَشَاءُ ۚ إِنَّهُ عَلِيٌّ حَكِيمٌ | It is not [possible] for any human that Allah should speak to him except through revelation or from behind a veil, or send a messenger who reveals by His permission whatever He wishes. Indeed He is all-exalted, all-wise. | Ash-Shura : 51
وَكَذَٰلِكَ أَوْحَيْنَا إِلَيْكَ رُوحًا مِنْ أَمْرِنَا ۚ مَا كُنْتَ تَدْرِي مَا الْكِتَابُ وَلَا الْإِيمَانُ وَلَٰكِنْ جَعَلْنَاهُ نُورًا نَهْدِي بِهِ مَنْ نَشَاءُ مِنْ عِبَادِنَا ۚ وَإِنَّكَ لَتَهْدِي إِلَىٰ صِرَاطٍ مُسْتَقِيمٍ | Thus have We imbued you with a Spirit of Our command. You did not know what the Book is, nor what is faith; but We made it a light that We may guide by its means whomever We wish of Our servants. Indeed, you guide to a straight path, | Ash-Shura : 52
صِرَاطِ اللَّهِ الَّذِي لَهُ مَا فِي السَّمَاوَاتِ وَمَا فِي الْأَرْضِ ۗ أَلَا إِلَى اللَّهِ تَصِيرُ الْأُمُورُ | the path of Allah, to whom belongs whatever is in the heavens and whatever is in the earth. Indeed all matters return to Allah! | Ash-Shura : 53
