Was he Elijah returned?
Why was Jesus baptized by John when Jesus had no sin to repent of?
Does ancient history outside the New Testament corroborate the existence of John?
Was John part of the Essene community?

Tact With Evangelism: The Example of Jesus
20:53

Asking God For a Sign: When is it OK or not OK?
20:49

Defending the Accuracy of Scripture
24:44