What is the significance of names being written in the Book of Life?

The Book of Life represents God's eternal record of those whom He has chosen for salvation. As mentioned in Revelation 20:15, those whose names are not found in this book will face judgment. Conversely, having one's name written in the Book of Life guarantees that the individual is secure in Christ and will not face condemnation. This assurance stems from God's sovereign choice and reflects His grace in choosing and redeeming His people, echoing the theme of divine initiation in salvation.