What is the difference between true and false confession?

The distinction between true and false confession lies in the acknowledgment of Jesus Christ as Lord and the corresponding belief in His work for salvation. While both true and false prophets may confess Jesus as Lord, as noted in Matthew 7:21-23, the difference is evident in actions that align with obedience to the Father’s will. True believers exhibit a faith that relies solely on Christ's righteousness and grace, avoiding the pitfalls of trusting in their works or public professions. Ultimately, those with a false confession seem to rely on their own merits and fail to demonstrate the obedience that comes from faith.