What does the Bible say about confessing Christ?

According to Romans 10:10, 'With the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.' This passage underscores that true confession cannot exist without an authentic belief in the heart. Confessing Christ is not merely verbal acknowledgment or a single public act, such as stating one has accepted Jesus as Savior; rather, it encompasses a continuous expression of faith that manifests in one's words, actions, and overall lifestyle. Such a confession is a reflection of what God has worked in a person's heart through His Spirit.

In essence, genuine confession of Christ is all-encompassing. It is borne out of an inner transformation and results in a life that actively glorifies God. Paul does not limit the term 'confession' to a mere one-time event but implies that it should reflect the entire life of an individual, demonstrating that one’s faith and belief should provoke a faithful lifestyle. A true confession, therefore, involves living out the faith through consistent acts and attitudes aligned with God’s truth.