Why is faith important in the recovery of a believer?

Faith serves as the primary means by which a believer can engage with God’s promises of restoration. In John 21, when Peter hears John's declaration 'It is the Lord,' he acts on that faith, demonstrating the necessity of hearing and believing the word of God for spiritual recovery. Romans 10:17 teaches us that 'faith cometh by hearing,' indicating that exposure to God's truth is essential for faith's activation. It is through this faith that believers are called back to the arms of their Savior, who promises not to cast them out (John 6:37). It reflects the internal transformation that God’s grace effects within the heart of the believer, guiding them to turn from their straying paths back to the light of Christ.