“He that committeth sin is of the devil…” (1 John 3:8)
“In this the children of God are manifest, and the children of the devil” (1 John 3:10)
When we sin, we are walking away from the Lord and are in league with the devil. Unfortunately, we all struggle with sin while still in this life. I'm sorry if you believe that after we come to God we will no longer sin, but that is just not biblical. David, the man after God's own heart, committed adultery and murder. He surely dwells now with the Lord in heaven (though of course, no one can be sure of that but God). Jesus rebuked Peter after he had proclaimed Christ for Peter's condemning Jesus' talk of having to die. Then of course, we have in 1 John God revealing how "If we say we have no sin in us we deceive ourselves and the truth is not in us".
No sin is okay or to be condoned. It is just the fact of life for believers while we yet remain here on this side of glory. The best thing about heaven is that there will be no sin. If you do not agree with this, I can do no more except to ask you to that we will have to agree to disagree. I do not like there to be dissension among my brothers and sisters in Jesus.
With much love in Him who loves us perfectly,
Anne