My most recent contribution to Bible Study and the Christian Life is available today: Was John the Baptist Elijah Redivivus? Here is an excerpt:
In response to my last entry—Was the Prophecy of John the Baptist Fulfilled?—a commenter (named Ron Murphy) asked whether or not Mark understood John the Baptist to be Elijah redivivus, or Elijah back-to-life, Elijah reborn.
Why would he ask this? Well, he did so in response to what I said here of Mark 1:2-3....
Read the rest here.