Key Verses

1. 15:14Al-HijrPromise
   وَلَوۡ فَتَحۡنَا عَلَيۡهِم بَابٗا مِّنَ ٱلسَّمَآءِ فَظَلُّواْ فِيهِ يَعۡرُجُونَ
   And even if We opened unto them a gate of heaven and they kept mounting through it,
   In context

   These liars will remain stubborn even if the truth became obvious to them through clear proofs, even if I opened for them a door from the heavens and they continued to ascend through it.

2. 32:5As-Sajdah
   يُدَبِّرُ ٱلۡأَمۡرَ مِنَ ٱلسَّمَآءِ إِلَى ٱلۡأَرۡضِ ثُمَّ يَعۡرُجُ إِلَيۡهِ فِي يَوۡمٖ كَانَ مِقۡدَارُهُۥٓ أَلۡفَ سَنَةٖ مِّمَّا تَعُدُّونَ
   He directeth the ordinance from the heaven unto the earth; then it ascendeth unto Him in a Day, whereof the measure is a thousand years of that ye reckon.
   In context

   Allah organises the affairs of all creations in the heavens and the earth, then that affair ascends to Him in a day, the duration of which is a thousand years of your counting - O people - in the world.

3. 34:2Saba
   يَعۡلَمُ مَا يَلِجُ فِي ٱلۡأَرۡضِ وَمَا يَخۡرُجُ مِنۡهَا وَمَا يَنزِلُ مِنَ ٱلسَّمَآءِ وَمَا يَعۡرُجُ فِيهَاۚ وَهُوَ ٱلرَّحِيمُ ٱلۡغَفُورُ
   He knoweth that which goeth into the earth and that which cometh forth from it, and that descendeth from the heaven and that which ascendeth into it. He is the Merciful, the Forgiving.
   In context

   He knows everything that enters the earth, i.e. water, seeds and minerals; He knows whatever comes out of it i.e. plants etc.; He knows whatever descends from the heavens i.e. rain, angels and sustenance, and He knows whatever ascends to the heavens i.e. angels, the deeds of His servants and their souls. He is merciful to His believing servants and forgiving of the sins of whoever repents to Him.

4. 43:33Az-ZukhrufPromise
   وَلَوۡلَآ أَن يَكُونَ ٱلنَّاسُ أُمَّةٗ وَٰحِدَةٗ لَّجَعَلۡنَا لِمَن يَكۡفُرُ بِٱلرَّحۡمَٰنِ لِبُيُوتِهِمۡ سُقُفٗا مِّن فِضَّةٖ وَمَعَارِجَ عَلَيۡهَا يَظۡهَرُونَ
   And were it not that mankind would have become one community, We might well have appointed, for those who disbelieve in the Beneficent, roofs of silver for their houses and stairs (of silver) whereby to mount,
   In context

   Had it not been that humanity was on one creed of disbelief, I would have made in the houses of those who disbelieved in Allah roofs of silver and stairs upon which they could climb.

5. 57:4Al-Hadid
   هُوَ ٱلَّذِي خَلَقَ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضَ فِي سِتَّةِ أَيَّامٖ ثُمَّ ٱسۡتَوَىٰ عَلَى ٱلۡعَرۡشِۖ يَعۡلَمُ مَا يَلِجُ فِي ٱلۡأَرۡضِ وَمَا يَخۡرُجُ مِنۡهَا وَمَا يَنزِلُ مِنَ ٱلسَّمَآءِ وَمَا يَعۡرُجُ فِيهَاۖ وَهُوَ مَعَكُمۡ أَيۡنَ مَا كُنتُمۡۚ وَٱللَّهُ بِمَا تَعۡمَلُونَ بَصِيرٞ
   He it is Who created the heavens and the earth in six Days; then He mounted the Throne. He knoweth all that entereth the earth and all that emergeth therefrom and all that cometh down from the sky and all that ascendeth therein; and He is with you wheresoever ye may be. And Allah is Seer of what ye do.
   In context

   He is the one who created the heavens and the earth in six days, starting from Sunday and finishing on Friday, yet He is capable of having created them in less than the duration of the blinking of an eye. He then rose over His Throne as befits Him (may He be glorified). He knows everything that enters the earth, i.e. every drop of rain and every seed etc.

6. 70:3Al-Maarij
   مِّنَ ٱللَّهِ ذِي ٱلۡمَعَارِجِ
   From Allah, Lord of the Ascending Stairways
   In context

   From Allah the possessor of highness, ranks, virtues and favours.

7. 70:4Al-Maarij
   تَعۡرُجُ ٱلۡمَلَـٰٓئِكَةُ وَٱلرُّوحُ إِلَيۡهِ فِي يَوۡمٖ كَانَ مِقۡدَارُهُۥ خَمۡسِينَ أَلۡفَ سَنَةٖ
   (Whereby) the angels and the Spirit ascend unto Him in a Day whereof the span is fifty thousand years.
   In context

   The angels and Gabriel will ascend in them ranks on the Day of Judgement: it is a day of which the duration is fifty thousand years.