In the sermon "Life in the Spirit: The Dog Days of Summer," based on Ephesians 5:15-21, Pastor Chris urges believers to live wisely and be filled with the Holy Spirit rather than being controlled by worldly distractions or substances like alcohol. Drawing from Paul’s letter, the sermon highlights that a life guided by the Spirit brings wisdom, awareness, and understanding, contrasting it with the diminished reality experienced under the influence of alcohol. The preacher emphasizes that, unlike drunkenness, which distorts reality and lowers inhibitions, being filled with the Spirit provides a heightened perception of truth and a deep, enduring joy. By living carefully, making the most of every opportunity, and always giving thanks to God, believers align their lives with God's will, reflecting the Spirit’s influence in their actions and attitudes.