Reference

Ezekiel 20:18

But I said unto their children in the wilderness, Walk ye not in the statutes of your fathers, neither observe their judgments, nor defile yourselves with their idols:
16

Because they despised my judgments, and walked not in my statutes, but polluted my sabbaths: for their heart went after their idols.

17

Nevertheless mine eye spared them from destroying them, neither did I make an end of them in the wilderness.

18

But I said unto their children in the wilderness, Walk ye not in the statutes of your fathers, neither observe their judgments, nor defile yourselves with their idols:

19

I am the Lord your God; walk in my statutes, and keep my judgments, and do them;

20

And hallow my sabbaths; and they shall be a sign between me and you, that ye may know that I am the Lord your God.

Counter-Arguments

The strongest case that this verse does not belong in this theme.

Present / Ongoing Fulfillment

The verse describes a past command given to a specific historical group ("their children in the wilderness") regarding their ancestors' practices, rather than a prophecy about an ongoing reality or a command applicable throughout a future "church age."