Abbreviations are great and awful all at the same time. Maybe that is what you are thinking of our Theology for Breakfast (T4B) discussions of Two-Kingdoms (2K) and the importance of Two-Adam-Theology (2AT). But for me the times together are so fruitful that the great overshadows the awful. If you are just joining the conversation or feeling a bit lost in the reading, be sure to digest pp.14-15 including the footnotes on p.14. Additionally, focus on the summarization on pp.33-34. For Tuesday, Sept. 25 have chapter 3 completed. Here is an audio link of Mike Horton discussing the Ten Commandments issue we talked about (start at 11 minutes in).