Lucifer also thought himself like a god. It did not, nor will it end well for either of them...

“How you are fallen from heaven,

O Lucifer, son of the morning!

How you are cut down to the ground,

You who weakened the nations!"

“By the abundance of your trading

You became filled with violence within,

And you sinned;

Therefore I cast you as a profane thing

Out of the mountain of God;

And I destroyed you, O covering cherub,

From the midst of the fiery stones."

May God have mercy on his soul.