What does it mean to live unto the Lord?

To live unto the Lord, as articulated in Romans 14:7-9, is to acknowledge Him in every facet of our existence. This means our actions, thoughts, and even our disputes should be directed towards glorifying Christ. Whether we live or die, our purpose is to serve Him, reflecting our ultimate allegiance to Jesus as our Lord. Living unto the Lord encompasses our moral decisions, our treatment of others, and how we express our faith in everyday life. This principle encapsulates the sovereign grace theology, where our lives are transformed and guided by God's grace, leading us to purposefully live for His glory rather than our own desires.