Regeneration, salvation, justification, born again, not condemned, in Christ, etc….Again The reason why some believed on Him, its because they had been born of God, Jn 1:12-13 teaches that clearly.
These are all the same things. Sin is answered for and we are renewed after the sin is not on our account. Until we believe, put our faith in Christ, we are still sinners not justified before God.
If what you are attempting to put forth were true, you would have the equivalent of sinful Adam who has eaten from the tree of life.
You cannot have the propitiation of Jesus blood applied to you and still be an unbeliever.