Not being smart ,but what do you not understand about these scriptures?
1Jn 3:9 Whosoever is born of God doth not commit sin; for his seed remaineth in him: and he cannot sin, because he is born of God.
1Jn 5:18 We know that whosoever is born of God sinneth not; but he that is begotten of God keepeth himself, and that wicked one toucheth him not.
Rom 7:15 For that which I do I allow not: for what I would, that do I not; but what I hate, that do I.
Rom 7:16 If then I do that which I would not, I consent unto the law that it is good.
Rom 7:17 Now then it is no more I that do it, but sin that dwelleth in me.
Rom 7:18 For I know that in me (that is, in my flesh,) dwelleth no good thing: for to will is present with me; but how to perform that which is good I find not.
Rom 7:19 For the good that I would I do not: but the evil which I would not, that I do.
Rom 7:20 Now if I do that I would not, it is no more I that do it, but sin that dwelleth in me.
Rom 7:21 I find then a law, that, when I would do good, evil is present with me.
Rom 7:22 For I delight in the law of God after the inward man:
Rom 7:23 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.
Rom 7:24 O wretched man that I am! who shall deliver me from the body of this death?
Rom 7:25 I thank God through Jesus Christ our Lord. So then with the mind I myself serve the law of God; but with the flesh the law of sin.
Eph 2:15 Having abolished in his flesh the enmity, even the law of commandments contained in ordinances; for to make in himself of twain one new man, so making peace;
Eph 4:24 And that ye put on the new man, which after God is created in righteousness and true holiness.
Col 3:10 And have put on the new man, which is renewed in knowledge after the image of him that created him:
1Co 2:16 For who hath known the mind of the Lord, that he may instruct him? But we have the mind of Christ.
This type mind is in our Spirit , at salvation
2Pe 1:4 Whereby are given unto us exceeding great and precious promises: that by these ye might be partakers of the divine nature, having escaped the corruption that is in the world through lust.
This type nature is in our Spirit at Salvation!
Our Spirit groans to God to be freed of this sin filled body! It hates being trapped in these bodies!
Rom 8:23 And not only they, but ourselves also, which have the firstfruits of the Spirit, even we ourselves groan within ourselves, waiting for the adoption, to wit, the redemption of our body.
2Co 5:2 For in this we groan, earnestly desiring to be clothed upon with our house which is from heaven:
our house is our bodies! Our Spirit wants it New body like our LORDS!
2Co 5:4 For we that are in this tabernacle do groan, being burdened: not for that we would be unclothed, but clothed upon, that mortality might be swallowed up of life.
clothed , is our body also , clothed upon is our new one in New Jerusalem !
it doth not yet appear what we shall be:Meaning we cannot see it yet? But we can see How our LORD looks by faith in His living words!
1Jn 3:2 Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that, when he shall appear, we shall be like him; for we shall see him as he is.
Rev 1:14 His head and his hairs were white like wool, as white as snow; and his eyes were as a flame of fire;
Rev 1:15 And his feet like unto fine brass, as if they burned in a furnace; and his voice as the sound of many waters
Dan 12:3 And they that be wise shall shine as the brightness of the firmament; and they that turn many to righteousness as the stars for ever and ever.
1Co 15:49 And as we have borne the image of the earthy, we shall also bear the image of the heavenly.
Php 3:21 Who shall change our vile body, that it may be fashioned like unto his glorious body, according to the working whereby he is able even to subdue all things unto himself.
this is our Problem?
1Co 14:32 And the spirits of the prophets are subject to the prophets.
Our spirit made just like our LORD is subject to some degree to our flesh minds thinking!
That is why we need to renew our flesh mind!Filling it with Gods living word and be taught by His Spirit of truth .So we will get the correct understanding !
1Jn 2:27 But the anointing which ye have received of him abideth in you, and ye need not that any man teach you: but as the same anointing teacheth you of all things, and is truth, and is no lie, and even as it hath taught you, ye shall abide in him.
God gives us a Part of His very own being so We will be able to know All truth with the correct understanding!
We now have everything we will ever need , we lack nothing but reading Gods living Word and then living it !No matter what we see or feel!
He has Declared Us all more than conquerors and over comers!
He has put everything we will ever need in our New spirit that is made after the last Adam! Who is our LORD JESUS CHRIST!
Gal 4:19 My little children, of whom I travail in birth again until Christ be formed in you,
Eph 4:13 Till we all come in the unity of the faith, and of the knowledge of the Son of God, unto a perfect man, unto the measure of the stature of the fulness of Christ:
1Co 2:7 But we speak the wisdom of God in a mystery, even the hidden wisdom, which God ordained before the world unto our glory:
1Co 2:12 Now we have received, not the spirit of the world, but the spirit which is of God; that we might know the things that are freely given to us of God.
Eph 3:19 And to know the love of Christ, which passeth knowledge, that ye might be filled with all the fulness of God.
Rev 12:11 And they overcame him by the blood of the Lamb, and by the word of their testimony; and they loved not their lives unto the death.
This is just the way i see it !