For the LORD your God is God of gods, and Lord of Lords, a great God, a mighty, and a terrible, which regardeth not persons, nor taketh reward: (Deut 10:17 KJV).

God is God above all things. He is almighty, all knowing, all powerful, ever present and everlasting. He will never be out done, and he will never be defeated.
God is the uncreated Creator.
No other being can take his place in our lives.

God is God of gods. He is supreme above all that claim to be gods and above all things that people  worship as gods.

Anything that elevates itself above God will surely be brought down and perish.
He said in his word, in Isaiah 42, that he would neither share his glory with anyone nor his praise with idols.

I am the LORD: that is my name: and my glory will I not give to another, neither my praise to graven images.” (Isaiah 42:8 KJV).

Worship God almighty alone. Praise and glory to his holy name. Alleluia!