[Special Agent Anthony DiNozzo]

And Christians are indeed required to defend the whole text of the New Testament
 
No, "Christians" are required to "defend" [really, reconcile themselves with] Matthew, Mark, Luke and John.
 
Saul of Tarsus was a latecomer to the party.

[wideawake]

If one considers any portion of the New Testament not to be divinely revealed Scripture, one belongs to a different religion than Christianity.