False beliefs can come from good translations. I'm not in favor of bad translations, but you use the KJV and still believe in a works salvation and don't believe eternal life is actually eternal. Can't blame that on the version.
Again, the two lies in the Garden by the Serpent should give you a clue as to what is wrong with most of Christianity today.
Most Christians do not believe in a perfect Bible and they believe that it is okay to question the text like Textual Critics do in certain places of the Bible to hopefully one day figure out perfectly what God said. This is like the words of the serpent when he said, "Yea, hath God said...?" (Genesis 3:1). The other lie by the Serpent that he was pushing was that, "ye shall not die" (Genesis 3:4). Meaning, it was the lie that one could break God's command and not die. Adam and Eve did not die physically the day they disobeyed God, but they died spiritually. Obviously living like the devil on some level, and being unfruitful sounds appealing to many in this Laodicean age. Just read the last chapter of the Bible (Revelation 22). While we are initially saved by a belief alone by believing the gospel message in 1 Corinthians 15:1-4, that is not the only requirement as a part of our faith (See: 2 Thessalonians 2:13-14, Galatians 6:8-9, Romans 8:13, 1 Timothy 5:8, 1 Timothy 6:3-4, James 4:6). In Revelation 22:14-15, it doesn't sound like a "Perpetual Belief Alone Salvationism" to me. But if that helps you to sleep at night believing the easy and wide gate path put forth by the teachings of men, go ahead and believe whatever you wish. This is not really the argument involving the KJB position. Neither do I argue for the secondary aspect of salvation in my 101 Reasons for the KJB, either. It's not necessary. There is enough evidence already to refute the false belief of Modern Textual Criticism and to trust in a perfect Word of God.
In any event, I see your post here as an attempt to drive a wedge between me and my fellow KJB Bible believers. We may disagree on certain things (like sin and salvation), but we both believe that the King James Bible is the Word of God, and it is our final authority for all matters of faith and practice. Note: There is another KJB Only believer who believes Eternal Security is false (Safeguardyoursoul.com). Anyway, most today do not have a final word of authority. That's the problem. The Bible says we are all to speak the same thing, that is simply not possible in the world of Textual Criticism.
Side Note:
I also do not technically believe in works salvationism as if that was the only form of salvation I believe in (Which is implied by what you said).
I believe in two aspects of salvation.
Aspect #1. We are initially saved by a belief alone in Jesus as our Savior and the gospel message in that Christ died for our sins, He was buried, and risen the third day for our salvation (Ephesians 2:8-9) (Titus 3:5). Also, if a believer unintentionally sins again on rare occasion, they do not go out and do a good work to absolve themselves of that sin before God, but they boldly come before the throne of grace and seek forgiveness with the Lord Jesus (See: 1 John 1:9, and 1 John 2:1). We also continue to believe the gospel message in 1 Corinthians 15:1-4. So we are initially and foundationally saved by God's grace.
Aspect #2. God has chosen us to salvation through the Sanctification of the Spirit and a belief of the truth (2 Thessalonians 2:13).
Sanctification is to live a holy life. 2 Corinthians 7:1 says, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God. But many believers today do not believe this verse. They do not think the word "fear" means "fear" as we would understand that word because they don't like what this verse plainly says. It has no advantage for them in their current belief that they can sin and still be saved on some level. But without holiness, no man shall see the Lord (Hebrews 12:14). Holy living will require one to be fruitful. Remember, in the parable of the Talents, the unprofitable servant was cast into outer darkness (Matthew 25:30).
Most folks fail to see what happened in Acts 15 in regards to the false belief of Circumcision Salvationism. They do not understand that is what Paul was fighting against in many of his letters.
Anyway, if you want to continue this discussion involving my view of sin and salvation, it would best to do so in another thread.
May God bless you and your family (even I disagree with your beliefs strongly).
Sincerely,
Bible Highlighter.