Mike examines the modern practice of speaking in tongues in light of biblical teaching. He explains the original purpose of tongues in the early church and discusses how its use today differs from the New Testament pattern. The lesson invites viewers to consider whether tongues are still relevant or necessary in contemporary Christian worship.

Matthew 12:30-32 warns that rejecting the Holy Spirit's witness to Christ—persistently and willfully—is the one unforgivable sin, showing that true allegiance to Jesus cannot be passive or hardened against God's truth.