📖 Biblical Definition
The Book of Life is God's register of the redeemed — those chosen for eternal life. "Anyone whose name was not found written in the book of life was thrown into the lake of fire" (Revelation 20:15). Jesus told His disciples: "Rejoice that your names are written in heaven" (Luke 10:20). Paul mentions fellow workers "whose names are in the book of life" (Philippians 4:3). The Lamb's book of life belongs to Christ — those written in it were "chosen before the foundation of the world" (Ephesians 1:4). To have your name in this book is the only thing that ultimately matters.
📜 Webster 1828 Definition
Not a single dictionary entry. BOOK OF LIFE is a theological term referring to God's register of the elect.
expand to see more
BOOK, n. A general name given to any literary composition. In theology, specifically "the book of life" — God's record of those appointed to eternal salvation. Note: Webster's generation understood this concept as a literal divine register, not a metaphor for vague spiritual inclusion.
📖 Key Scripture
• Revelation 20:15 — "Anyone whose name was not found written in the book of life was thrown into the lake of fire."
• Luke 10:20 — "Rejoice that your names are written in heaven."
• Philippians 4:3 — "My fellow workers, whose names are in the book of life."
• Revelation 21:27 — "Only those who are written in the Lamb's book of life."
⚠️ Modern Corruption
The Book of Life is spiritualized away or ignored by those who reject the reality of divine election and final judgment.
expand to see more
Modern universalism — the belief that all people will ultimately be saved — renders the Book of Life meaningless. If everyone's name is in the book, the book has no purpose. The concept is also uncomfortable for those who reject the doctrines of election and predestination, since the Lamb's book of life implies names written before the foundation of the world. But Scripture is clear: there is a book, there are names in it, and there are names not in it. The final judgment will open this book, and those not found in it will face eternal separation from God. This is not a metaphor — it is the most consequential reality in the universe.
Usage
• "The only thing that ultimately matters is whether your name is written in the Lamb's Book of Life — everything else is temporary."
• "Jesus told His disciples not to rejoice in their power over demons, but in this: that their names were written in heaven."