Paul did not think it irrelevant to use the concept in Gal 3:19-20. Paul does not have to tell people what they already knew. He only addressed the problems at hand. It is the big error of critics of scripture to think that Paul or other writers have to tell the targeted readers every doctrine. That is not how the New Testament is written.Maybe they didn't mention it because it's irrelevant?
You did not even ready your post that I was addressing. You explicitly numbered six items but described around 4 more items. Here is the link:You seem to have assigned yourself the roles of judge and jury. Which earlier post are you talking about?
#Runningman list of 6-10 errant beliefs
If you want a soften description, you views in that post are incongruent with logical as well as standard concepts. None of your observations make sense to able interpreters of scripture. Your view shows no intersect with decent interpretations of Daniel or the New Testament.