I found Hebrews 1:1-4: A Study in Discourse Analysis via Dave Black Online today. Many elements here are not new, but this is the best concise presentation of these four important verses that I’ve found. Some may think that 19 pages on four verses isn’t concise, but considering the possibilities, I find it quite compact!
While reading this analysis of the first four verses of Hebrews, it’s important to note the pointers to the way in which the book will be structured. The connection between verse 4 and what precedes, as well as follows it, for example, has often been misread as separating verse 4 from the prior 3 verses. It belongs with what precedes as part of the introduction, but it provides the link to what will be argued in verse 5ff.
I need to post more of what I’m looking at right now in the book of Hebrews, but I have been short on time. Hopefully soon I will get to posting more.