Revelation 20:12

20:12 And I saw the dead, the great and the small, standing before the throne. Then books were opened, and another book was opened – the book of life. So the dead were judged by what was written in the books, according to their deeds.

Revelation 20:15

20:15 If anyone’s name was not found written in the book of life, that person was thrown into the lake of fire.