What does it mean to 'count everything as loss' for the sake of Christ?

In Philippians 3:8, Paul declares that he counts all things as loss compared to the surpassing worth of knowing Christ Jesus. This reflects a radical re-evaluation of priorities; where once material achievements or religious pedigree provided identity and security, they are now seen as obstacles to a deeper relationship with Christ. This calls for a willingness to surrender anything that stands in the way of fully embracing His love and righteousness. Essentially, it embodies the Christian principle that true joy and fulfillment are found not in self-gain, but in complete abandonment to Christ and His purposes.