(From Allah, the Lord of the ways of ascent. The angels and the Ruh (Jibril) ascend to Him in a Day the measure whereof is fifty thousand years.) (70:3-4). If Allah wills, we will discuss below which is the most correct view the distance between the Throne and the seventh earth according to a group of earlier and later scholars. More than one scholar said that the Throne is made of red rubies. The width between two corners of it is the distance of a fifty thousand year long journey and its height above the seventh earth is the distance of a fifty thousand years long journey.
The word: بَارِزُونَ (barizun) in verse 16: يَوْمَ هُم بَارِزُونَ ۖ لَا يَخْفَىٰ عَلَى اللَّـهِ مِنْهُمْ (the day they will come in open view) refers to what would happen on the day of Resurrection when its land surface will be turned into a single level without any mountains, caves, trees or buildings that could obstruct the view. Therefore, everyone will be in an open expanse, open to view.
In the concluding sentence of the same verse, it was said: لِّمَنِ الْمُلْكُ الْيَوْمَ (To whom belongs the kingdom today?). This statement has appeared in this verse after يَوْمَ التَّلَاقِ (a day of encounter) and يَوْمَ هُم بَارِزُونَ (the day they will come in open view) and it is obvious that 'the day of encounter' and 'the day of gathering together' will materialize after the second Horn has been blown. Similarly, the event of 'the day they will come in open view' will also materialize after the second Horn has been blown, and a new venue in the form of a level surface will be' put in place, a place with no natural or man-made object obstructing the view. After that, now that this statement: لِّمَنِ الْمُلْكُ الْيَوْمَ (To whom belongs the kingdom today?) has been introduced, it only shows that this statement of Allah Ta’ ala will be made after everyone has been raised again by virtue of the blowing of the second Horn. Al-Qurtubi has presented a Hadith in support with reference to Nahhas. This Hadith has been reported by Abu Wa'il from Sayyidna ` Abdullah Ibn Masud ؓ . According to this Hadith, all human beings will be assembled together on a clear surface, a surface on which no sin would have been committed by anyone. At that time, a herald will be commanded to herald: لِّمَنِ الْمُلْكُ الْيَوْمَ (To whom belongs the kingdom today?). Thereupon, the entire creation, believer or disbeliever, will respond saying: لِلَّـهِ الْوَاحِدِ الْقَهَّارِ (To Allah alone, the One, the All-Dominant.). As for the believers, they will be more than pleased to say so, for this would be part of their belief. As for the disbelievers, they will confess to it sadly and helplessly.
There are countless signs in the universe which teach us lessons in symbolic language. One of these is the system of rains. This natural phenomenon is symbolic of God’s inspiration. Just as rains are useful for fertile land and useless for barren land, similarly the inspiration from God brings forth fruit in some but not in others. This ‘rain’ enters the souls of those who have kept their hearts open and makes their existence lush green. On the contrary, those whose hearts are full of the greatness of beings other than God are like barren lands. God is fully aware of His subjects. Whoever He finds capable, He chooses for the purpose of conveying His message. The main aim of this message is to warn the people of the fast approaching day when they will be presented before the Lord of the Universe, from whom nothing will be hidden and whose judgement will not be influenced by anybody.
Uthmani text of the Madinah mushaf (King Fahd Complex). Translation: Saheeh International. Tafsir via Quran.com.