How do we know the Gospel is the cause of worship?

The Gospel is declared to be the cause of worship as it encapsulates God’s eternal counsel, which predestined a people to salvation through Jesus Christ. The fulfillment of this counsel, combined with the revelation of these truths through the Holy Spirit, ignites a sincere desire in believers to worship. This is demonstrated in Isaiah 25:1-8, where worship arises from the recognition of God's sovereignty and redemptive plan, affirming that it is not merely emotional but grounded in divine truth and reality.