Jeremiah 31 - Forget they ever sinned

A new covenant is declared in the Old Testament - one that is "not like the old covenant".
A new covenant is declared in the Old Testament - one that is "not like the old covenant".

As we approach the obvious destination of this season it is interesting to encounter a "new covenant" in the Old Testament. Jeremiah 31 speaks of some clear differences compared to the old covenant, but also of some details that are less than clear.