1 Corinthians 8:4
Well then, with regard to food that has been offered to idols, I am quite aware that 'there is no such thing as an idol in the world' and that 'there is only the one God.'
1 Corinthians 10:19-20
Do I imply, you ask, that 'food offered to an idol has any meaning, or that an idol itself means any thing'?
1 Timothy 4:1
But in later days, the Spirit distinctly declares, certain people will rebel against the faith; they will listen to spirits of error and to the doctrines that daemons teach
Revelation 9:20
But the rest of mankind, who were not killed by these plagues, did not repent of the works of their hands and give up worshipping daemons and idols of gold and silver and brass and stone and wood, which cannot either see or hear or stir;