What does it mean to serve God in heaven?

Serving God in heaven, as revealed in Revelation 7:15, entails an eternal commitment to worship in His presence. The text states that the redeemed serve God day and night, reflecting an active but joyful state of being. This service is characterized by the absence of suffering, hunger, and thirst, as God provides for all their needs. It emphasizes the relationship between worship and service; where true service flows from a heart filled with gratitude and reverence for God's grace. In heaven, every act of service is an expression of worship, showcasing the completeness and fulfillment found in God's presence.