J. Warner explains why having an enthusiastic and prepared faith is crucial for effectively presenting the case for Christianity to others. He stresses the value of passionate commitment, clear communication, and teamwork in evangelism, encouraging believers to move from passive listeners to “sheep dogs” who actively protect and advance their faith in culture.
To see more training videos with J. Warner Wallace, visit the YouTube playlist.
For more information about the nature of Biblical faith and a strategy for communicating the truth of Christianity, please read Forensic Faith: A Homicide Detective Makes the Case for a More Reasonable, Evidential Christian Faith. This book teaches readers four reasonable, evidential characteristics of Christianity and provides a strategy for sharing Christianity with others. The book is accompanied by an eight-session Forensic Faith DVD Set (and Participant’s Guide) to help individuals or small groups examine the evidence and make the case.

















Marcella Z Hernandez
April 13, 2026 at 11:53 am
This was exactly what I needed. Hard fast things I need to do to explain, defend, evangelize my faith. I’m just told to do it without any help on a plan. Now I have my steps written down and know where to go with it. I’ll come up with an opening statement, practice beforehand, study, have data, facts. I will ask questions and present evidence. I will have a closing argument with confidence & have enthusiasm. Thank you Jesus for J.Warner Wallace.