What role does faith play in salvation according to Ephesians 2?

In Ephesians 2:8, faith serves as the channel through which God's grace is received, indicating that although belief is necessary, even that faith is a gift from God. This counters the common misconception that faith is initiated by human effort. Instead, the Scriptures teach that genuine faith arises from a divine quickening—the spiritual awakening provided by the Holy Spirit. Therefore, while faith is essential, it does not originate from us but is granted by God, ensuring that all aspects of salvation remain rooted in His sovereign grace.