In part 4 of our series, Roger Duncan shares the third reason for "Why We Believe In Jesus" - it's because of the ministry and presence of the Holy Spirit in our lives. Roger shares some verses from | John 5:6-10 to help us recognize how the Holy Spirit is a credible witness, when it comes to testifying about Jesus in our lives. Within these verses, we find a very logical truth which tells us that if we can accept, believe and trust the word of mortal men, we should certainly be able to accept, believe, and trust the word of a perfect God.