How does faith in Christ operate according to Scripture?

Scripture teaches that faith is the work of God in believers, as illustrated in John 6:29, where Jesus says to believe in Him is the true work that God requires. This faith is not a self-initiated effort but a gracious gift, indicating reliance on Christ's finished work. Galatians 2:20 further emphasizes that believers live by the faith of the Son of God, reflecting that their faith derives from Christ Himself. Thus, true faith ascribes all credit to Christ, acknowledging Him as the source of salvation and sustaining grace.