Light reveals Truth and Truth is of God.   Jesus is Truth is God.   

Those Angels (chief of which is Lucifer) who rebelled against God are still `ministering` to mankind.   

However, they are ministering Lies, Bondage and Death to destroy Humanity and thus thwart the plan of God.   

Satan and his minions present themselves as Angels Of Light to Deceive.   

Those not In Christ will be Deceived by him believing that Darkness is Light.   

And Jesus answered and said unto them, Take heed that no man deceive you. Mat 24:4 Deception will be the hallmark of the end of the age.      Before we need to know anything else about the future we need to be aware of deceivers.

And no marvel; for Satan himself is transformed into an angel of light. 2Co 11:14 Angels are ministers.     Light is associated with Truth.      Satan has effectively created legions of Angels Of Light who present themselves as ministers and servants while working to bring people into bondage.      He even uses good sounding words like, woke, to deceive.      Note, these ministers may be overtly religious or overtly political.      However, the net effect of their 'ministry' is spiritual bondage, intellectual bondage and physical bondage.      Atheism, Political Correctness, Fascism, False Science, Regimentation, Taxation, Regulation are examples of that bondage.

And all that dwell upon the earth shall worship him, whose names are not written in the book of life of the Lamb slain from the foundation of the world. Rev 13:8 In His mind, Jesus was slain for our sins in the beginning.      Because of the Beast`s control of the world financial system he will effectively have the attention of all people, demanding and receiving obedience to all his edicts, and enlisting and gaining their trust.      In other words, they worship him.