How does God's faithfulness relate to our salvation?

God's faithfulness is intrinsically linked to the doctrine of salvation. His promises of redemption and perseverance are fulfilled through His unchanging character. As expressed in the sermon, the faithfulness of God means that Christ's sacrifice on the cross is effectual; it secures salvation for those He has chosen. This is rooted in the understanding that salvation is solely a work of God's grace. As 2 Timothy 2:13 states, 'If we are faithless, He remains faithful,' indicating that even our lack of faith does not undermine God's faithfulness to His covenant. Thus, our salvation is secure not because of our efforts but because of God's unwavering commitment to His people.