Revelation 3:4-5
New International Version
4 Yet you have a few people in Sardis who have not soiled their clothes.(A) They will walk with me, dressed in white,(B) for they are worthy. 5 The one who is victorious(C) will, like them, be dressed in white.(D) I will never blot out the name of that person from the book of life,(E) but will acknowledge that name before my Father(F) and his angels.
Revelation 20:15
New International Version
15 Anyone whose name was not found written in the book of life(A) was thrown into the lake of fire.
Revelation 21:27
New International Version
27 Nothing impure will ever enter it, nor will anyone who does what is shameful or deceitful,(A) but only those whose names are written in the Lamb’s book of life.(B)
Holy Bible, New International Version®, NIV® Copyright ©1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide.
NIV Reverse Interlinear Bible: English to Hebrew and English to Greek. Copyright © 2019 by Zondervan.