Ok, since you're acting confused, how about this:
In the absence of any statement anywhere in scripture of any names being added to the book of life, the only other conclusion is that every name was written already in that book in order for anyone to be blotted out. In other words, why would any unbeliever's name be blotted out if not already written there before birth?
Do you now see the dilemma in your thinking...IF you think names are added from the foundation ofnthe world?
MM
So there are no scripture backing up what you say and makes no sense we are born in sin and sin separates us.
Revelation 17:8 The beast that thou sawest was, and is not; and shall ascend out of the bottomless pit, and go into perdition: and they that dwell on the earth shall wonder, whose names were not written in the book of life from the foundation of the world, when they behold the beast that was, and is not, and yet is.
Revelation 3:3-5
3 Remember therefore how thou hast received and heard, and hold fast, and repent. If therefore thou shalt not watch, I will come on thee as a thief, and thou shalt not know what hour I will come upon thee.
4 Thou hast a few names even in Sardis which have not defiled their garments; and they shall walk with me in white: for they are worthy.
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.
So what do you think of this, when a person is reborn like in
Acts 2:38-41
38 Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
39 For the promise is unto you, and to your children, and to all that are afar off, even as many as the Lord our God shall call.
40 And with many other words did he testify and exhort, saying, Save yourselves from this untoward generation.
41 Then they that gladly received his word were baptized: and the same day there were added unto them about three thousand souls.
Three thousands souls were added, so if they were added they couldn't have been there before right?
After a person is reborn, believe, baptized in JESUS name and JESUS filled them with the Holy Ghost we will not stay sin free.
That's were 1 John 1:8-10
8 If we say that we have no sin, we deceive ourselves, and the truth is not in us.
9 If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
10 If we say that we have not sinned, we make him a liar, and his word is not in us.
After a person is reborn and they go back to their old lifestyle there name is blotted out.
Hope this helps, I can add more scripture if you like.