What does it mean that salvation does not depend on man's effort?

The assertion that salvation does not depend on man’s effort signifies that our own will and actions are insufficient for achieving salvation. According to Romans 9:16, the crux of salvation is rooted in God's mercy, indicating that our efforts cannot earn us favor or redemption. This doctrine liberates believers from the burden of trying to secure their own salvation through works, as it is entirely reliant on God's grace and His unchanging will. Thus, understanding that salvation is not a reward for human effort fosters a deeper reliance on Christ alone for righteousness and salvation, leading to true peace and security in faith.