14 We know that the law is spiritual; but I am unspiritual, sold as a slave to sin. 15 I do not understand what I do. For what I want to do I do not do, but what I hate I do. 16 And if I do what I do not want to do, I agree that the law is good. 17 As it is, it is no longer I myself who do it, but it is sin living in me. 18 For I know that good itself does not dwell in me, that is, in my sinful nature.[c] For I have the desire to do what is good, but I cannot carry it out. 19 For I do not do the good I want to do, but the evil I do not want to do—this I keep on doing.
Romans 7:14-19 Niv
Paul stating what he lived and ONLY found freedom from that burden when he realized :
11 In the same way, count yourselves dead to sin but alive to God in Christ Jesus. 12 Therefore do not let sin reign in your mortal body so that you obey its evil desires. 13 Do not offer any part of yourself to sin as an instrument of wickedness, but rather offer yourselves to God as those who have been brought from death to life; and offer every part of yourself to him as an instrument of righteousness. 14 For sin shall no longer be your master, because you are not under the law, but under grace.
Romans 6:11-14nasb
We chosse to obey the flesh or the Spirit, sinners can only choose their flesh!
You either cannot read with comprehension, or you have a very short memory, I have already shown you that these scriptures are not speaking of a Christian.
Rom 7:14 For we know that the law is spiritual:
but I am carnal, sold under sin.
No Christian is sold under sin, Paul repeatedly tells us that we are no longer slaves or servants of sin, we have been made free of sin.
Rom 6:17 But God be thanked, that
ye were the servants of sin, but ye have obeyed from the heart that form of doctrine which was delivered you.
18 Being then made free from sin, ye became the servants of righteousness.
Rom 6:22 But now being made free from sin, and become servants to God, ye have your fruit unto holiness, and the end everlasting life.
A Christian is not sold under sin, Jesus has redeemed us, he has bought us with his blood, we now belong to Jesus and are his servant.
So, Romans 7:14 cannot possibly be speaking of a Christian.
Paul also said he was "brought into captivity of the law of sin" in Romans 7;
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.
This cannot possibly be a Christian, because in chapter 8 Paul says the Spirit has made him free from the law of sin;
Rom 8:2 For the law of the Spirit of life in Christ Jesus
hath made me free from the law of sin and death.
So again, Paul cannot be speaking of a Christian in Romans 7.
So, you need to show me something else, you have not shown me where Paul said a Christian was weak and could not live as he ought to for Jesus.
So please show me that scripture. So far you have not done so.