This teachings emphasizes choosing whom you will serve in your life and home, advocating for a home and life filled with the presence of God. The sermon focuses on the theme of spiritual cleansing and making a conscious choice to serve the Lord with sincerity. 

Serving God, the instruction is to serve the Lord with sincerity and truth, which may require putting away other "gods" or distractions in one's life.

The Den as a Metaphor, the title refers to the need to "clean out" personal or spiritual spaces that may contain things contrary to a life of faith, urging a deep, personal inventory.

Conviction and Passion, Gray encourages believers to serve the Lord with conviction, humility, fervency, and passion.