Revelation 20:12; Revelation 20:15

12 And I saw the dead, the great and the small, standing before the throne, and books were opened; and another book was opened, which is the book of life; and the dead were judged from the things which were written in the books, according to their deeds.

15 And if anyone's name was not found written in the book of life, he was thrown into the lake of fire.