He is NOT saying they cannot change. He is saying because they have chosen to be a corrupt tree that they can only produce corrupt fruit. Verse 33 absolutely implies they have both the option and ability to be whichever tree they choose to be. Because they have chosen to be a corrupt tree, they can only produce corrupt fruit.
Jesus teaches depravity all throughout. They cannot change because they are born with an evil heart. He told Nicodemus that he needed to be born again. Why? He was born into the wrong family. He had the wrong nature. He needed a new nature. Only then would he be able to produce good or spiritual fruit. He did not choose to be corrupt; he was corrupt; "of the flesh." He needed to be "of the spirit."
If your view was correct, verse 35 would be nonsensical, because you believe all men are born with a corrupt heart. In your view there is no such thing as a man with a good heart. But Cornelius refutes that, he was not saved, and he did not have the Spirit, but he was a very good man.
No he wasn't a very good man. He was good in his own eyes. He was good in the eyes of the Jews. He good in the eyes of the public, even as Luke writes it. But where does it say he was accepted as good in God's eyes? He wasn't. That is only your interpretation and it is false. Nowhere does it say that he was "good" or justified in the eyes of God. Only God is good. Only those that are justified by God can have a small chance of being "good."
Jesus did not say they could not change, you are inserting that into scripture when it is not being said. And vs. 33 absolutely refutes that idea, Jesus said "either make" the tree good and it's fruit good, "or else make" the tree corrupt and it's fruit corrupt. He didn't say they couldn't change, he implied they could.
Jesus said it was
impossible for them to change!!! You are ignoring the context:
Mat 12:32 And whosoever speaketh a word against the Son of man, it shall be forgiven him: but whosoever speaketh against the Holy Ghost,
it shall not be forgiven him, neither in this world, neither in the world to come.
--These men had committed blasphemy against the Holy Spirit. They would not be forgiven then, now or in the future. They would never be forgiven; ever!! They could not change. It was impossible for them; others maybe, but not this group. They were condemned already. Pay attention to context.
Jesus, in other chapters, teaches the same principle of depravity, using metaphors and similes that are just as clear. Let's look at a couple.
Matthew 7:16 Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles?
Matthew 7:17 Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit.
--Do grapes have thorns; do figs have thistles?
No! of course not! Good trees produce good fruit.
Corrupt trees produce evil fruit.
What is the context here. The context is false teachers. He was speaking to his disciples. His disciples were to bear fruit, good spiritual fruit. They were the ones that were saved.
Verse 20, he tells them that they were to know them by their fruit. They were to know the false teachers by their fruit. These false teachers had been corrupt from birth. They had never changed. Their fruit had never become good.
Matthew 7:18 A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.
--This is the same verse that is in chapter 12. One cannot make a corrupt tree into a good tree, as you assert. That is not the meaning of the verse. It is stated clearly here. A corrupt tree CANNOT bring forth good fruit. Period!
Matthew 7:19 Every tree that bringeth not forth good fruit is hewn down, and cast into the fire.
--Instead the corrupt tree is to be cut down and cast into the fire.
That is what will happen to all the unsaved and their good works unless there is divine intervention.
Right, Jesus spoke of things that do not exist, things that are impossible, hypothetical things, etc... What a bunch of garbage.
Verse 33 is no longer hypothetical given the clarity of Mat.7:18:
Matthew 7:18 A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.
Yes, they had chosen to be vipers.
Jesus called them vipers.
John the Baptist called them vipers at the baptism of Jesus:
Mat 3:7
7 But when he saw many of the Pharisees and Sadducees come to his baptism, he said unto them, O generation of vipers, who hath warned you to flee from the wrath to come?
Jesus told them they were the offspring of Satan:
John 8:44 Ye are of your father the devil, and the lusts of your father ye will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father of it.
--They have had that nature all of their lives. They were born into the family of the devil with Satan as their father. They needed to be born again.
In the immediate context Jesus again tells them that Satan is their father.
Mat 12:24 But when the Pharisees heard it, they said, This fellow doth not cast out devils, but by Beelzebub the prince of the devils.
Mat 12:27 And if I by Beelzebub cast out devils,
by whom do your children cast them out? therefore they shall be your judges.
Mat 12:28 But if I cast out devils by the Spirit of God, then the kingdom of God is come unto you.
By whom do your children cast them out?? The direct inference here is by the authority of "Beelzebub" or by Satan, their father.
Jesus is speaking of being 100% sinless, absolutely perfect. He was not saying evil men cannot do good things.
Luk 6:32 For if ye
love them which
love you, what thank have ye?
for sinners also love those that love them.
33 And if ye
do good to them which
do good to you, what thank have ye?
for sinners also do even the same.
Jesus said sinners can do good. And Cornelius is a perfect example. This is where you and Calvinism goes wrong, you have to look at ALL scripture on a given subject, not proof-text one verse that you think proves corrupt men cannot repent and do good as you are arguing here.
I agree that all men (except babies and very little children) have sinned and come short of the glory of God. Why do you and others think I believe men are sinless? I believe no such thing.
But I believe sinners can do individual good things. And so did Jesus.
Mat 7:11 If ye then, being evil, know how to give good gifts unto your children, how much more shall your Father which is in heaven give good things to them that ask him?
Sinners know how to do good things. Sinners! Sinners! Sinners can do some good things.
Luk 18:13 And the publican, standing afar off, would not lift up so much as his eyes unto heaven, but smote upon his breast, saying,
God be merciful to me a sinner.
Was the publican a sinner? YES. Did he do something good by crying out to God for forgiveness? YES.
You don't get it, if sinners could not do any good thing, or if God did not hear any sinner's prayer, then no sinner could get saved like the publican did.
You seem to think a person must get well before they are able to go to a doctor.
Unbelievable.
First, Jesus did teach the depravity of man not the goodness of man.
A corrupt tree does bring forth corrupt fruit, and not without divine intervention will that change.
Second, it is in man's nature, even in the nature of infants to do evil. They lie "as soon as they be born." One needs to teach them to tell the truth, not to lie.
Third, a person does need to get saved before his works are considered good in the sight of God. The Bible teaches that and Jesus teaches that.
Fourth, consider here the teaching of Jesus:
John 6:28 Then said they unto him, What shall we do, that we might work the works of God?
29 Jesus answered and said unto them,
This is the work of God, that ye believe on him whom he hath sent.
The question the asked of Christ is: What can we DO? What might we WORK that are the works of God? What good works can we do?
Understand the question of verse 28.
Now understand the answer Jesus gave in verse 29.
Man cannot do any good work. There is no good work he can do--zip, nada, zilch, zero, nothing. Not even Cornelius could do anything. No one; not even one could do a single work.
There is only one thing that any of them could do:
Believe on him whom he hath sent.
That is the only "work" that God would accept.