this too is an intresting topic,i was told that moses not being allowed in the promised land showed that you can be removed from the book of life ie being saved,yet now i am taught that by Gods grace this is not the case unless i deliberately and willfully turn against God.
Don't forget the transfiguration experience in which Moses is present with Jesus, Peter, James and John on the mountain. He represents 'the law' as the prophet represents the rest of the 'Old Covenant' or testament.
Moses did not enter the 'promised land' living but he is 'with' God, even now.
God desires all people to be saved and none to be lost. God grants humans 'free will' or the ability to chose their eternal destiny.
The Hebrew letter is filled with admonitions to 'Christians' to remain faithful or to continue in the faith. Check out Hebrews 6:1-ff as well as Heb 10:24-26.
These two verses are clear in my understanding.
While I disagree that we always have free will, your edifying posts (particularly, the reference to the book of life) have brought to my memory Rev. 3:5. And quoted in context, it makes perfect sense:
Rev. 3:3-5 (NASB) 'So remember what you have received and heard; and keep it, and
repent Therefore if you do not wake up, I will come like a thief, and you will not know at what hour I will come to you. But you have a few people in Sardis who
have not soiled their garments; and they will walk with Me in white,
for they are worthy. He who
overcomes will thus be clothed in white garments; and
I will not erase his name from the book of life, and I will confess his name before My Father and before His angels.
(Codex Sinaiticus) Remember therefore how thou hast received and heard, and watch and repent. If therefore thou wilt not be wakeful, I will come as a thief, and thou shalt not know at what hour I will come upon thee. But thou hast a few names in Sardis who have not defiled their garments, and they shall walk with me in white, for they are worthy. He that overcomes, he shall be clothed in white raiment, and I will not blot his name out of the book of life, and I will confess his name before my Father and before his angels.
Scripture can't be more clear than this.
If I'm not mistaken, garments refers to 2 Cor. 5:17: Therefore if anyone is in Christ, he is a new creature; the old things passed away; behold, new things have come.
Man is already defiled. How can man be defiled if he's already defiled? Unless he is already clean.
Peter was clean, because of Jesus' words (John 15:3) and because Jesus washed him entirely (John 13:8-10). But later, he denied knowing Jesus (consider Matthew 10:33). And he earnestly repented when he realized this (it's implied that he repented).
If he didn't repent, surely he would have died as Judas did. Consider Luke 13:1-5 and 2 Cor. 7:10.
So then, if a saved person neglects repentance, there is no eternal salvation for him. Once saved always saved is not always true. It can only be true when the person has God's intervention (1 John 5:18).