What is the significance of faith in Christ for salvation?

Faith is the means by which we embrace Christ as our Savior, believing that He accomplished all that is necessary for our salvation. In Galatians 2:20, Paul states that he lives by the faith of the Son of God, underscoring that it is Christ's faithfulness that secures our relationship with God, not our works. Hebrews 11:6 further emphasizes that without faith, it is impossible to please God. Thus, believers are called to place their trust wholly in Christ, recognizing that it is by His grace and not by their own merits that they are saved.