What does the Bible say about seeking our own versus the things of Christ?

In Philippians 2:21, the Apostle Paul notes that 'all seek their own, not the things which are Jesus Christ's.' This encompasses the human tendency to prioritize personal desires over spiritual matters. Paul warns the Philippians against this self-centeredness, urging them to live with a Christ-centered mindset. It reflects the struggle within believers between their fleshly desires and the call to follow Jesus' example of humility and service, highlighting the need for dependence on the Holy Spirit to change our hearts and desires.