In Week 6 concluding the series, "The Life of Peter," Brian by examining the apostle’s final letters in Second Peter. He emphasizes that Peter, a "regular person" who experienced both miraculous faith and deep failure, wrote these instructions as his final legacy to ensure believers would lead impactful, fruitful lives. Brian uses the analogy of a failing pecan tree in his own yard—which looks healthy but produces hollow fruit due to poor roots—to illustrate that spiritual fruitfulness is not achieved by focusing on results, but by tending to the "roots" of faith. He challenges the congregation to cultivate their spiritual lives through a specific progression of qualities: supplementing faith with goodness, knowledge, self-control, endurance, godliness, brotherly affection, and love. Ultimately, Brian argues that by focusing on these fundamental disciplines and putting trust in God's divine power, believers can avoid a "useless" faith and instead build a lasting legacy of impact.