You are trying to make me what you want me to be a sinner. I have proved you wrong with and without the scriptures many times.
All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:
2 Timothy 3:16
Are you saying you are not a sinner? (1 John 1:8) disagrees with you. But then he says in (3:8), "He that committeth sin is of the devil;...." And then in (3:9), "Whosoever is born of God doth not commit sin;...."
So we know John is not saying because we are sinners that we are children of the devil. For we all are sinners. But the children of the devil can be distinguished from the children of God in that sin and unrighteousness characterizes the life of the children of the devil. And this doesn't have to be an outward display of immorality. It can manifest itself as moral and good. What did Jesus say to the Pharisees? (John 8:44) "Ye are of your father the devil, and the lusts of your father ye will do...." Outwardly they were strict keepers of the Law. Yet they were still children of the devil and their life did not reflect the righteousness of God.
Sin and unrighteousness manifest the children of the devil. Just like Jesus told the Pharisees. They did not manifest the righteousness of God. They did not love the brethren. (1 John 3:10) "...whosoever doeth not righteousness is not of God, neither he that loveth not his brother." And love toward the brethren was a new commandment given by Christ. (John 13:34) " A new commandment I give unto you, That ye love one another as I have loved you, that ye also love one another." (John 15:12,17)
So, the believer can and does sin. But he takes that sin to God and confesses it. (1 John 1:9-10) The believer is not a child of the devil because he sinned. And though the believer can sin, his new nature, the seed of God in him, does not and cannot sin. (1 John 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." That seed of God in the believer insures that the believer can not live a life of sin and unrighteousness. If he strays the Spirit of God in Him will get him back or take him home. He remains a child of God.
Stranger