8 Bible Verses about Polytheism

For if so-called gods do exist, either in Heaven or on earth--and in fact there are many such gods and many such lords--

For as I passed along and observed the things you worship, I found also an altar bearing the inscription, 'TO AN UNKNOWN GOD.' "The Being, therefore, whom you, without knowing Him, revere, Him I now proclaim to you.

For if so-called gods do exist, either in Heaven or on earth--and in fact there are many such gods and many such lords-- yet *we* have but one God, the Father, who is the source of all things and for whose service we exist, and but one Lord, Jesus Christ, through whom we and all things exist.

You know that when you were heathens you went astray after dumb idols, wherever you happened to be led.

While Paul was waiting for them in Athens, his spirit was stirred within him when he noticed that the city was full of idols.

and you see and hear that, not in Ephesus only but throughout almost the whole province of Asia, this fellow Paul has led away a vast number of people by inducing them to believe that they are not gods at all that are made by men's hands.

For, from the very creation of the world, His invisible perfections--namely His eternal power and divine nature--have been rendered intelligible and clearly visible by His works, so that these men are without excuse. For when they had come to know God, they did not give Him glory as God nor render Him thanks, but they became absorbed in useless discussions, and their senseless minds were darkened. While boasting of their wisdom they became utter fools,read more.
and, instead of worshipping the imperishable God, they worshipped images resembling perishable man or resembling birds or beasts or reptiles.

Do I mean that a thing sacrificed to an idol is what it claims to be, or that an idol is a real thing? No, but that which the Gentiles sacrifice, they sacrifice to demons, not to God; and I would not have you have fellowship with one another through the demons.