How do we know that salvation is by God's will and not ours?

The concept of salvation being entirely by God's will is foundational in Reformed theology. James 1:18 states, 'Of His own will He brought us forth by the word of truth.' This verse clearly indicates that human effort or choice plays no part in one's salvation; it is solely the work of God. Additionally, Romans 9:16 reinforces this principle: 'So then it is not of him who wills, nor of him who runs, but of God who shows mercy.' This underscores the idea that salvation cannot be attained through human volition or merit but is an act of divine mercy and sovereignty. Embracing this truth offers believers profound assurance, knowing that their salvation rests entirely in God's sovereign plan.