How do we know God's grace is truly free?

The assurance of the free nature of God's grace is deeply rooted in Scripture. Passages such as Romans 5:15 articulate that the grace of God and the gift of Jesus Christ are abundant and available to 'many', demonstrating that no price is required for this acceptance. The Old Testament prophets spoke of God's unconditioned invitations, as in Isaiah's call to the thirsty souls to come and drink freely.

Furthermore, the acclamation of grace throughout the Bible—especially in the context of Christ's mission to bind up the broken-hearted—shows that God's salvation extends to the most needy and unworthy. This revelation grows clearer through the New Testament where Jesus, in His parables and actions, emphasizes that forgiveness and grace come without conditions, reinforcing the theme that nothing can or should be added by human effort. Thus, through the biblical narrative, we see a consistent advocacy for the premise that grace is not only free but freely given to all who believe.