How do we know we should focus on heavenly things?

Paul asserts in Philippians 3:20 that our true citizenship is in heaven, which influences how we live on earth. This conviction shapes our thoughts, actions, and desires, guiding us to prioritize spiritual matters over temporal ones. He draws a stark contrast between the mindset of the world, which is focused on earthly gain and comforts, and that of believers, who long for the return of Christ. The collective focus of a believer’s life should be on Christ and the glory to come, understanding that the things of this world are fleeting and ultimately unsatisfying. By recognizing our identity in Christ and the heavenly reality we anticipate, we cultivate a mindset that seeks to bring glory to God through our daily lives.