Hi murrcolr,
But when you say flesh we can end up coming up thinking about the physical body, legs, arms, muscles and bones. The body legs, arms, muscles and bones can get tired, it can get hungry but it can’t be envious. For example it can commit adultery but only because it’s being obedient to what your will wants to do. Likewise your body can sit down and read the bible but only because you will wants to..
So the body, legs, arms, muscles and bones to me are neutral.
While the core of man or the soul of man his will, mind and emotions are the driving force behind the choices we make and not the body.
Does that make sense?
I'm trying to think as biblically in answering the question as possible, so I want to be careful not to impose any modern psychological ideas to the mix. When I think about the flesh for a believer that is truly 'In Christ', I think of a person dealing with their 'humanness' in a fallen world. This is one aspect of the subject.
I see second aspect in that there is a distinction between a spiritual body and a natural body.
It is sown a natural body; it is raised a spiritual body. There is a natural body, and there is a spiritual body. (1 Cor. 15:44)
This passage is difficult to translate, but I think Paul is pointing our attention to the fact that a day is coming when our bodies will be transformed so that they no longer have some of the natural desires and characteristics necessary for God's purposes on earth. The new body will be suited for Heaven, where there is neither marriage nor giving in marriage, etc.
So I don't see the body as sinful flesh as do the dualists. I see the body as natural. If a person feeds their natural desires too much they will become unnatural lusts and then a whole series of sinful possibilities come into play. Keep this in mind as we move to the next point.
But every man is tempted, when he is drawn away of his own lust, and enticed. Then when lust hath conceived, it bringeth forth sin: and sin, when it is finished, bringeth forth death. (James 1:14-15)
The greater the lust the more vulnerable the person. Since the body is neutral it cannot discriminate between what is good and evil when it comes to fulfilling desires. What sets the one apart from the other is our knowledge of God's will. He has set up boundaries so that we know what is acceptable and perfect. If we tresspass into forbiddden areas then we commit sin. This was true in the Garden. Every tree was good for food, but one tree was off limits.
The temptation was simple, For God doth know that in the day ye eat thereof, then your eyes shall be opened, and ye shall be as gods, knowing good and evil. (Genesis 3:5) Here gods is the Hebrew word Elohiym and is often translated as God. God had given Adam and Eve a desire for knowledge just as He given them one for food, procreation, rulership, etc. The desire for knowledge is a powerful driving force in human beings even today. The Internet itself is proof of this. The question is, what knowledge do we desire? Even sinners have inquiring minds that want to know. Satan tempted Eve with forbidden knowledge and experience. Some have called it 'illicit experience'. The desire for knowledge is good and natural, but when we are tempted with illicit knowledge and experience we have to draw the line.
Eve did not do that and disobeyed the commandment. Yet we have an interesting statement made by Paul; Wherefore, as by one man sin entered into the world, and death by sin; and so death passed upon all men, for that all have sinned. (Romans 5:12) Notice that God held Adam responsible, one MAN (anthropos). Why? Because Eve's sin was due to beguilement so she was in the transgression, but Adam sinned with eyes-wide-open.
This leads us to our next desire that Satan exploited; the desire for companionship. It is a good and natural desire, but Adam was faced with choosing either God or the woman and chose the woman. It is my view that he knew she could never come up to an unfallen state, but he could take of the tree and join her in her fallen condition. It is all speculation at this point, I think, but how often have we seen a person turn from Christ for a relationship (companionship)? I have see countless young people and even widows meet a man or a woman that was in sin and they waxed wanton against Christ. I think this is what Adam probably did. The fear of loss and lonliness may well have been in view. God said it was not good for man to be alone. Again, if he would have waited on God - God may well have given him a replacement. But he hearkened to the voice of his wife instead of what God plainly said. That deaded sense of loss is a powerful one. Nobody wants to lose something they love dearly. Sense of loss has driven many people to do unreasonable things.
He couldn't blame his 'will' or some other psychological phenomena, it was Adam. He blamed the wife and she blamed the Serpent, but Adam is where the buck stopped. God told him to his face and he disobeyed God. At this point reasons are immaterial. Excuses are indefensible. Blessings.