How to use BDAG - Rodney Decker
If you’re anything like me you began using A Greek-English Lexicon of the New Testament and Other Christian Literature (BDAG) without stopping to think about how actually to use it. Sure, you can use it to find a reliable gloss but there is a wealth of information in there that you are not tapping into. Rodney Decker has written (back in 2003) an extremely helpful essay giving a brief history of lexicography and BDAG along with an extensive analysis of how to actually use the lexicon. This is one essay that I wish I would have read in my first semester of Greek.
You can find the link to the essay here. The essay is also in the appendix of his Koine Greek Reader
Also, you should check out his website/blog, NT Resources, which is filled with a wealth of Greek and other biblical resources.
HT: Danny Zacharias