Romans 1:21-23

because, although they once knew God, they did not honor Him as God, or give Him thanks, but became silly in their senseless speculations, and so their insensible hearts have been shrouded in darkness.

John 2:8

Then He said to them, "Now draw some out and take it to the manager of the feast." So they took him some.

1 Corinthians 8:4

So, as to eating things that have been sacrificed to idols, we are sure that an idol is nothing in the world, and that there is no God but One.

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 to them, "Now draw some out and take it to the manager of the feast." So they took him some.

Became vain

Romans 1:21
because, although they once knew God, they did not honor Him as God, or give Him thanks, but became silly in their senseless speculations, and so their insensible hearts have been shrouded in darkness.
1 Corinthians 8:4
So, as to eating things that have been sacrificed to idols, we are sure that an idol is nothing in the world, and that there is no God but One.