The sermon focuses on the exploration of the lesser-known books of the Bible, specifically Second and Third John, as part of a larger Bible-in-a-year study beginning in September. The speaker highlights the church’s worship schedule and encourages participation in this comprehensive Bible reading journey. The message centers on the complexity and mystery of Christian theology, especially the doctrine of the Trinity, and the importance of embracing faith even when understanding is incomplete. The sermon discusses the radical inclusion of women in early church leadership, as exemplified by Second John’s addressee, and warns against simplistic or heretical interpretations of Christ’s nature. It emphasizes Jesus’ dual nature as fully God and fully human, a core mystery of Christianity that resists easy explanation but invites trust and faith. The preacher uses the metaphor of childlike faith, urging believers to trust God’s guidance like children trust their parents during a journey, even without knowing all the details. This trust is positioned as essential for spiritual growth and understanding. The sermon closes with a prayer of gratitude for the faith’s mysteries and a call to embrace grace and trust in God’s plan.