You haven't been listening. This isn't about growing up into Christ with all it's troubles and tribulations all the while trusting in his blood. This is about walking away from the forgiveness of God. I, personally, have never done that. But apparently one can do that because the Bible warns the churches to not do that.
WHERE IS THIS WARNING THAT DOES NOT RELATE TO TURNING BACK TO THE LAW? that's THE TURNING AWAY FROM THE FORGIVNESS OF GOD, IS SELF-RIGHTEOUSNESS, NOT TRUSTING AND WALKING IN HIS GRACE.
Explain this difference between trusting in the law instead of Christ, and trusting in nothing instead of Christ?
The end is the same--you forfeit the grace of salvation.
But here is where we see a believer turning away but who did not turn back to law...
"The one on whom seed was sown on the rocky places, this is the man who hears the word and immediately receives it with joy; 21 yet he has no firm root in himself, but is only temporary, and when affliction or persecution arises because of the word, immediately he falls away." (Matthew 13:20-21 NASB)
"Those on the rocky soil are those who, when they hear, receive the word with joy; and these have no firm root; they believe for a while, and in time of temptation fall away." (Luke 8:13 NASB)
This also bolsters what I've been saying about faith, and OSAS.
It isn't that the faith that fails in the OSAS argument was never able to save to begin with. It was not able to
persevere...that is why it is not able to save.