That "hardline fact" that the flesh, and more accurately, the evil conscience behind the input of lusts, deceptions, temptations and ultimately the death of our flesh MEANS that those workings ARE in all people.
Paul makes a distinction between the inward man, and his physical body.
21 I find then a law, that evil is present with me, the one who wills to do good. 22 For I delight in the law of God according to the inward man. 23 But I see another law in my members, warring against the law of my mind, and bringing me into captivity to the law of sin which is in my members. Romans 7:21-23
- When we are born again, we become alive spiritually, as we are no longer dead in trespasses and sins.
And you He made alive, who were dead in trespasses and sins, 2 in which you once walked according to the course of this world, according to the prince of the power of the air, the spirit who now works in the sons of disobedience, 3 among whom also we all once conducted ourselves in the lusts of our flesh, fulfilling the desires of the flesh and of the mind, and were by nature children of wrath, just as the others. 4 But God, who is rich in mercy, because of His great love with which He loved us, 5 even when we were dead in trespasses, made us alive together with Christ (by grace you have been saved), Ephesians 2:1-5
- However, sin remains in the body.
21 I find then a law, that evil is present with me, the one who wills to do good. 22 For I delight in the law of God according to the inward man.23 But I see another law in my members, warring against the law of my mind, and bringing me into captivity to the law of sin which is in my members. 24 O wretched man that I am! Who will deliver me from this body of death? Romans 7:21-24
- The remedy that God gives us is the Spirit of Life in Christ Jesus.
There is therefore now no condemnation to those who are in Christ Jesus, who do not walk according to the flesh, but according to the Spirit. 2 For the law of the Spirit of life in Christ Jesus has made me free from the law of sin and death.
... the law of the Spirit of life in Christ Jesus has made me free from the law of sin and death.
- So now, our debt, is to the Spirit, to walk in the Spirit. [Therefore, brethren, we are debtors—not to the flesh...]
- To set our minds on the things of the Spirit.
- To be led by the Spirit.
That by the Spirit, we ourselves would "put to death", to mortify, to render incapable the deeds of the flesh where sin and evil continues to be present with us. [if by the Spirit you put to death the deeds of the body, you will live.]
12 Therefore, brethren, we are debtors—not to the flesh, to live according to the flesh. 13 For if you live according to the flesh you will die; but if by the Spirit you put to death the deeds of the body, you will live. 14 For as many as are led by the Spirit of God, these are sons of God. Romans 8:12-14
We know that whoever is born of God does not sin; but he who has been born of God keeps himself, and the wicked one does not touch him. 1 John 5:18
JLB