Revelation 3:5

He that overcomes shall thus be clothed in white garments; and I will in nowise blot his name out of the book of life, and I will confess his name before My Father and before His angels.

Matthew 10:32

"Every one, therefore, who shall confess Me before men, him will I also confess before My Father Who is in Heaven.

Revelation 2:7

He that has an ear, let him hear what the Spirit saith to the assemblies. To him that overcomes, to him will I give to eat of the tree of life, which is in the Paradise of God.

Revelation 13:8

And all who dwell on the earth will worship him, whose names have not been written in the Book of Life of the Lamb slain from the founding of a world.

Revelation 17:8

The beast which you saw was, and is not, and is about to come up out of the abyss, and to go into perdition. And those who dwell on the earth shall wonder, whose names have not been written in the book of life from the founding of the world, when they behold the beast, that he was, and is not, and shall come.

Revelation 20:12

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 out of the things that were written in the books, according to their works.

Revelation 20:15

And, if anyone was not found written in the book of life, he was cast into the lake of fire.

Revelation 21:27

And there shall in nowise enter into it any thing unclean, or he that works abomination and a lie; but only those written in the Lamb's book of life.

Luke 12:8

"And I say to you, every one who shall confess Me before men, him will the Son of Man confess before the angels of God;

Philippians 4:3

Yea, I request you also, true yoke-fellow, help these women, who, indeed, labored with me in the Gospel, with Clement also, and my remaining fellow-laborers, whose names are in the book of life.

Revelation 3:4

But you have a few names in Sardis, who did not defile their garments; and they shall walk with Me in white, because they are worthy.

Jude 1:24

Now to Him Who is able to guard you from stumbling, and to set you without blemish, in gladness, before the presence of His glory,

Revelation 19:8

And it was given to her that she should clothe herself in fine linen, bright, pure; for the fine linen is the righteous acts of the saints.

Revelation 22:19

and, if anyone shall take away from the words of the book of this prophecy, God will take away his part from the tree of life, and out of the holy city, even from the things written in this book."

Treasury of Scripture Knowledge

Summary

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.

Bible References

That

Revelation 2:7
He that has an ear, let him hear what the Spirit saith to the assemblies. To him that overcomes, to him will I give to eat of the tree of life, which is in the Paradise of God.

The same

Revelation 3:4
But you have a few names in Sardis, who did not defile their garments; and they shall walk with Me in white, because they are worthy.
Revelation 19:8
And it was given to her that she should clothe herself in fine linen, bright, pure; for the fine linen is the righteous acts of the saints.

The book

Revelation 13:8
And all who dwell on the earth will worship him, whose names have not been written in the Book of Life of the Lamb slain from the founding of a world.
Revelation 17:8
The beast which you saw was, and is not, and is about to come up out of the abyss, and to go into perdition. And those who dwell on the earth shall wonder, whose names have not been written in the book of life from the founding of the world, when they behold the beast, that he was, and is not, and shall come.
Revelation 20:12
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 out of the things that were written in the books, according to their works.
Revelation 21:27
And there shall in nowise enter into it any thing unclean, or he that works abomination and a lie; but only those written in the Lamb's book of life.
Revelation 22:19
and, if anyone shall take away from the words of the book of this prophecy, God will take away his part from the tree of life, and out of the holy city, even from the things written in this book."
Philippians 4:3
Yea, I request you also, true yoke-fellow, help these women, who, indeed, labored with me in the Gospel, with Clement also, and my remaining fellow-laborers, whose names are in the book of life.

Confess

Matthew 10:32
"Every one, therefore, who shall confess Me before men, him will I also confess before My Father Who is in Heaven.
Luke 12:8
"And I say to you, every one who shall confess Me before men, him will the Son of Man confess before the angels of God;
Jude 1:24
Now to Him Who is able to guard you from stumbling, and to set you without blemish, in gladness, before the presence of His glory,