Bob Hope
Member
That is a verse on discipleship not on salvation.
Nothing could be more muddy, not clearer.
One of the first rules of hermeneutics is not to teach doctrine from a parable. A parable, as some define it, is "an earthly story to teach a heavenly (spiritual) truth." IOW, it teaches A truth, one central truth and that is all. Most parables are designed to teach only one truth. Most people try to make the parable teach dozens of truths that Christ never meant the parable to teach.
Parables don't teach doctrine; they only illustrate doctrine that has already been taught. That is the second principle.
Since the doctrine you are trying to uphold is not taught elsewhere you cannot try and use a parable to support it. Parables don't do you any good here.
Finally, you have not refuted the claims of Christ.
Is Christ a liar?
Did he not mean what he said?
Do sheep change into wolves?
Does eternal change into temporary?
In John 10:27-30 Jesus makes some claims concerning the believer that cannot be taken back. He uses absolutes, like "never perish." You need to deal with that text before you jump to another.
I think Jesus knew very well the truths being conveyed in each parable. Who taught you that doctrine can not be taught from a parable? Funny how many of the parables teach the exact same truth I am trying to convey.