In his sermon, Mike discusses the theme of leveraging one's life for the benefit of others, using Jesus as the ultimate example of self-sacrifice. He emphasizes that we are all invited to be part of God's movement and encourages the congregation not to miss out on what God is doing in the present. Mike also highlights the importance of surrendering our imperfections and regrets to God, who can transform us and use us for His purposes. Ultimately, he calls for a posture of consecration, urging everyone to take what they have and offer it as a sacrifice in service to God and others.