How do we know faith in Christ leads to peace?

Faith is a gift from God, as noted in Hebrews 12, and is crucial in establishing a relationship with Christ. In the narratives of the two women from Luke, Jesus reassured them, 'Thy faith hath saved thee; go in peace,' indicating that their faith resulted not only in physical healing but also spiritual peace. This illustrates that true faith is vested in Christ and His works, allowing believers to experience deep-seated peace that surpasses understanding, rooted in the assurance of salvation through His sacrifice.