1 Corinthians 10:20

I mean that what the heathen sacrifice they sacrifice to demons, not to God, and I do not want you to be in fellowship with demons.

Romans 9:20

On the contrary, friend, who are you anyway that you would answer back to God? Can the clay that is molded ask the man who molds it, "Why did you make me like this?"

Treasury of Scripture Knowledge

Summary

Yea, they sacrificed their sons and their daughters unto devils,

Bible References

Devils

1 Corinthians 10:20
I mean that what the heathen sacrifice they sacrifice to demons, not to God, and I do not want you to be in fellowship with demons.
Revelation 9:20
But the rest of mankind, who were not killed by these plagues, did not repent of the works their hands had done, so as to give up worshiping demons and idols of gold, silver, bronze, stone, and wood, which cannot either see or hear or move;