In my reply to Texan99's comment on Window Into Heaven, a few posts down, I was going to link to my recent series on the Jewish festivals in the time of Jesus, festival worship in general, and its relation to the wedding feast of heaven we hear hints of in scripture. Except there isn't any series on that. I did one for adult Sunday School (we called it "Formation") this year and intended to post parts of the lessons, but apparently never did. So I'd better.
For a warm-up you might read my older post on Linear Versus Circular Time.