
Ironically, for quite some time, I have heard numerous preachers state "in the greek it means..." or "the word X is only used Y times and it always means..." during their messages. Having never really considered how such statements are researched, I have always assumed their correctness at face value and assumed this must have required significant study on the ministers part.
A little over two weeks ago I began researching various resources to learn greek. I've discovered a couple great items that have aided my learning process...
Biblegreekvpod is a free video podcast, available on iTunes, that offers short videos as introduction to various grammatical aspects of the language.
Teknia Software, along with the "Basics of Biblical Greek - Grammer" and Basics of Biblical Greek - Workbook" are great books to fill in the blanks not answered in the video podcasts.
Greek Bible Study is an online bible that uses the "Basics of Biblical Greek - Grammer" to create a graduated reader system for greek students. Very useful in testing your new skills.