The commonalities and differences between Roman Catholicism and Protestantism will likely be equally surprising to those not well-versed in what each believes. While this episode won't hit every detail, it's a good starting point to make some necessary distinctions.

Resources:

• Catechism of the Catholic Church
• 40 Questions About Roman Catholicism - Gregg Allison 
• Talking with Catholics About the Gospel: A Guide for Evangelicals - Chris Castaldo