Torben says the sin nature died with Christ. The other link was a youtube video, not too long.
They helped me. Every week I went to the front, got prayer, got inner healing, got demons kicked out.
But they taught that my spirit is 100 percent holy and the soul has to be sanctified so I believed I had this sin nature and had to sin.
Then in the year 2000 he decided to fast for 40 days, because he wanted to bear fruit.
That fast really made a big impact in his life. He experienced a fear of God like never before. He also experienced a freedom from sin. Before this fast Torben lived in Romans 7, like many Christians nowadays: the bad things I do not want to do, I do, and the good things I want to do, I don’t do etc. But now he could live in Romans 6, in freedom from sin, sin has no dominion over you, you are not under the law, but under grace. That is the normal Christian life!
Suddenly he understood: Wow, I am free, free not to sin!*
https://thelastreformation.com/about-torben-sondergaard/