In his sermon, Matt Nussbaum emphasizes the significance of worship and the concept of the throne in the Christian faith, referencing passages from Isaiah and Revelation. He describes the invisible world of worship, explaining that our physical expressions, such as raising hands or kneeling, play a crucial role in connecting with God. Nussbaum encourages the congregation to actively engage in worship, as it invites God's presence into our lives and provides healing and purpose. Ultimately, he underscores that true worship brings us into a deeper relationship with Jesus, who alone is worthy of our adoration and praise.