ٱللَّهُ لَآ إِلَـٰهَ إِلَّا هُوَ ٱلْحَىُّ ٱلْقَيُّومُ ۚ لَا تَأْخُذُهُۥ سِنَةٌۭ وَلَا نَوْمٌۭ ۚ لَّهُۥ مَا فِى ٱلسَّمَـٰوَٰتِ وَمَا فِى ٱلْأَرْضِ ۗ مَن ذَا ٱلَّذِى يَشْفَعُ عِندَهُۥٓ إِلَّا بِإِذْنِهِۦ ۚ يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ ۖ وَلَا يُحِيطُونَ بِشَىْءٍۢ مِّنْ عِلْمِهِۦٓ إِلَّا بِمَا شَآءَ ۚ وَسِعَ كُرْسِيُّهُ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضَ ۖ وَلَا يَـُٔودُهُۥ حِفْظُهُمَا ۚ وَهُوَ ٱلْعَلِىُّ ٱلْعَظِيمُ ٢٥٥
Allah! There is no god ˹worthy of worship˺ except Him, the Ever-Living, All-Sustaining. Neither drowsiness nor sleep overtakes Him. To Him belongs whatever is in the heavens and whatever is on the earth. Who could possibly intercede with Him without His permission? He ˹fully˺ knows what is ahead of them and what is behind them, but no one can grasp any of His knowledge—except what He wills ˹to reveal˺. His Seat1 encompasses the heavens and the earth, and the preservation of both does not tire Him. For He is the Most High, the Greatest.2
Qayyum ٱلْقَيُّومُ, is an intensive form, it means the One who subsists by Himself and supports, sustains and provides means of subsistence for all others.
Sinatun means a doze or a nap, a lighter form of sleep.
while nawm means a full fledged state of sleep.
The negation of these two sinatun and nawn negates both the initial and full fledged state of sleep. This means Allah is absolutely free of any traces of negligence or heedlessness.
“He ˹fully˺ knows what is ahead of them and what is behind them”
This means that Allah’s knowledge encompasses all that lies before or behind humans, their past as well as their future, as against others whose knowledge is limited only to whatever Allah has willed for them.
Ada, Ya’uudu يَـُٔودُهُ
Means to be heavy so heavy and burdensome as to be difficult to handle or manage.
Kurs
Means a set layer of something, the word kursi a derivate means a place or thing used for sitting. Symbol of authority, his power extends over the heavens and the earth, all parts, without need for helpers or supporters.
Implications in terms of shirk.
No helpers, aids, partners required for the universe. Clarifying his Oneness.
Implications for the people.
Who to trust, place your trust in and how it relates to your mental state and your Emann.
Your Trust in Politicians
Your Fear of the people
Your trust in A.I.
Your trust in “plans” and those who “plan”
Your fear on who controls and who really plans
These should be controlled and governed and the verse should show you the boundaries that have been set. Who the real King is, whilst all the humans pretend to be powerful in their capacities.
Implications for the Jews and Christians
A call to and restoration of “Monotheism”. Calling them back the worship of Allah and that
Allah's oneness and worship has been restored by the quran fully.
Means in terms of knowledge of people.
Sets your position, your “context” in the grand scale of things
Some items borrowed:
Elahi, Amin Ahsan. Tadabbur-e-Quran, English translation by Salaam Kayani. Printed Malaysia. Vol . Pages 596-7
Lane, Edward William. An Arabic-English Lexicon. Book I, Part 8, s.v. "و-س-ن". London: Williams and Norgate, 1893.
https://quran.com/ayatul-kursi