1 Corinthians 10:20

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.

Romans 9:20

Nay, but who are you, a mere man, that you should cavil against GOD? Shall the thing moulded say to him who moulded it, "Why have you made me thus?"

Treasury of Scripture Knowledge

Summary

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

Bible References

Devils

1 Corinthians 10:20
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.
Revelation 9:20
But the rest of mankind who were not killed by these plagues, did not even then repent and leave the things they had made, so as to cease worshipping the demons, and the idols of gold and silver, bronze, stone, and wood, which can neither see nor hear, nor move.