Romans 1:21-23

Though they knew God, they have not glorified him as God nor given thanks to him; they have turned to futile speculations till their ignorant minds grew dark.

John 2:8

Then he said, "Now draw some out, and take it to the manager of the feast." They did so;

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.'

Treasury of Scripture Knowledge

Summary

And they rejected his statutes, and his covenant that he made with their fathers, and his testimonies which he testified against them; and they followed vanity, and became vain, and went after the heathen that were round about them, concerning whom the LORD had charged them, that they should not do like them.

Vanity

Bible References

Vanity

John 2:8
Then he said, "Now draw some out, and take it to the manager of the feast." They did so;

Became vain

Romans 1:21
Though they knew God, they have not glorified him as God nor given thanks to him; they have turned to futile speculations till their ignorant minds grew dark.
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.'