Any doctrine that makes sin inevitable, makes holiness impossible.
Hebrews 12:14 Follow peace with all men, and holiness, without which no man shall see the Lord:
You are absolutely right and my heart cries for the many who will not see it.
The evidence is so abundant that we are without excuse not to know that Jesus is that tree of life that is called the wisdom and understanding of God.
Proverbs 3:13-18 "Happy is the man that findeth wisdom, and the man that getteth understanding. ......... She is a tree of life to them that lay hold upon her: and happy is every one that retaineth her."
Compare these next two verses: (What kind of fruit did Jesus bear?)
Proverbs 11:30 "The fruit of the righteous is a tree of life; and he that winneth souls is wise."
1 Corinthians 1:30 "But of him are ye in Christ Jesus, who of God is made unto us wisdom, and righteousness, and sanctification, and redemption.."
So then, we see how we are to eat of Christ's flesh. That meant that we eat of his righteous wisdom and understanding so as to make it a part of ourselves.
We can see this by the branches grafted into the tree, the trunk of which is Jesus and the roots of which are God. It is the word of truth which flows through that tree into all the branches and to the fruit they produce.
John 6:63 "It is the spirit that quickeneth; the flesh profiteth nothing: the words that I speak unto you, they are spirit, and they are life."
Romans 7:14 "For we know that the law is spiritual: but I am carnal, sold under sin."
The word Jesus speaks is law, we are to live even as he: Matthew 4:4 "But he answered and said, It is written, Man shall not live by bread alone, but by every word that proceedeth out of the mouth of God."
Jesus is God's mouth.
I have said many times that we learn sin and that is what David was really talking about doing in the womb of Jerusalem there at Psalms 51:5. You perhaps recall an earlier post where I spoke of that and gave more detail.
Well, this is how it works, Jesus is a tree that stands staight and tall. His way is not bent and he is therefore equipped to teach us.
The first Adam corrupted his way and became a tree bent crooked. When that happens to a tree it points the branches in a different direction.
In Jesus we are pointed the right direction of God's wisdom and righteousness.
Sereously, who can argue with that?