Pastor Jeff Kern's sermon, "The Glory of Service," focuses on the multifaceted nature of God's glory, emphasizing its experiential aspect and its reflection in the lives of believers. The sermon incorporates a baptism, highlighting the transformative power of accepting Jesus and committing to a life of service. Kern uses biblical examples, particularly Moses, to illustrate how God's glory manifested in the past and encourages congregants to actively reflect this glory through selfless service to others. He emphasizes that this service, a "living sacrifice," stems from a transformed mindset focused on others rather than self. The sermon concludes with a call to action, urging listeners to actively participate in serving God and their community.