It does seem like the Calvin Canon is completely comprised of Romans and the OT.
Snippets only. For example, I have on other threads, and Kosta has on this thread, pointed out the recurring emphasis by Paul on deeds and the Judgement of those deeds. Calvinists either declare that it does not apply to them because they are the self-appointed elect, selected from before time began, or that since Christ took their lumps, it does not apply to them.
You noticed that too? :)