Revelation 3:5 He that overcometh, the same shall be clothed in white raiment; and I will not blot out his name out of the book of life, but I will confess his name before my Father, and before his angels.
Maybe there are none at the white throne who have their names in the book.
Or maybe they are the ones who did not take the mark of the Beast and were killed during the tribulation. The church is taken out of the way prior to the tribulation but there will be those who “realize” that God is indeed in control and real.
1Jn 5:1 Whosoever believeth that Jesus is the Christ is born of God: and every one that loveth him that begat loveth him also that is begotten of him.
1Jn 5:2 By this we know that we love the children of God, when we love God, and keep his commandments.
1Jn 5:3 For this is the love of God, that we keep his commandments: and his commandments are not grievous.
1Jn 5:4 For whatsoever is born of God overcometh the world: and this is the victory that overcometh the world, even our faith.
1Jn 5:5 Who is he that overcometh the world, but he that believeth that Jesus is the Son of God?
We Christians have overcome already...
1Jn 5:10 He that believeth on the Son of God hath the witness in himself: he that believeth not God hath made him a liar; because he believeth not the record that God gave of his Son.
1Jn 5:11 And this is the record, that God hath given to us eternal life, and this life is in his Son.
1Jn 5:12 He that hath the Son hath life; and he that hath not the Son of God hath not life.
1Jn 5:13 These things have I written unto you that believe on the name of the Son of God; that ye may know that ye have eternal life, and that ye may believe on the name of the Son of God.
Maybe...
...but:
And whosoever was not found written in the book of life was cast into the lake of fire.
...why even open it then?