I agree that God is Sovereign. I would like you to explain your comment about "sovereign Light" however.
There is this weird type of sovereignty where God is only in control of the results; where he is in control in only an overarching way.
That is not DIVINE sovereignty.
A human king can only rule in an extremely limited manner.
The human king or sovereign is not the one commanding his subjects' hearts to beat.
Their lungs do not expand or contract by his power.
The atoms and subatomic particles of their bodies and the environments in which they dwell do not dance around by his sustaining design.
The synopses firing in their brain do not depend 100% upon energy that comes from him.
It is not his gravity that holds their feet to the earth securing them from being hurled into outerspace by the unfathomable centripetal force of a terrestrial ball spinning hundreds of miles per hour on its axis while hurdling through space at thousands of miles per hour.
So the human's sovereignty is at the very most "overarching". That is sovereign light.
He does not control the very EXISTENCE of his subjects.
God does.
Scripture says "In HIM we live and MOVE and have our being"
Scripture says "Of Him and through him and to him are ALL THINGS"
Scripture says "By him all things CONSIST (are held together)"
Sov’reign Ruler of the skies, Gracious, ever wise; All my times are in thy hand, All events at thy command.
His decree who form’d the earth Fix’d my first and second birth; Parents, native place, and time, All appointed were by him.
He that form’d me in the womb, He shall guide me to the tomb; All my times shall ever be Order’d by his wise decree.
Times of sickness; times of health; Times of penury and wealth; Times of trial and of grief; Times of triumph and relief;
Times the tempter’s power to prove; Times to taste the Saviour’s love All must come, and last, and end, As shall please my heavenly Friend.
Plagues and deaths around me fly; Till he bids, I cannot die; Not a single shaft can hit, Till the God of love sees fit.
John Ryland (1753-1825)