Michael Kruger and Tim McGrew (Audio)

The doctrine of Scripture's self-authentication is a jewel rarely discussed.  The implications run far and wide.  If you haven't yet considered this truth, or if you would like to hear a clear presentation, check out Michael Kruger's lecture.  It is worth every minute.
https://www.youtube.com/watch?t=2705&v=dbWx_lXFUt8

Tim McGrew and Bart Ehrman recently debated issues surrounding the Gospels.  In their first exchange, I think Ehrman got the better of McGrew, unfortunately.  This is due in part to some weaknesses in McGrew's theological substructure.  Nevertheless, in the second debate, which I am recommending, McGrew exposes a number of Ehrman's presuppositions while discussing the subject of undesigned coincidences.  I found it to be a fascinating discussion.  You can find it here.