I read about his life story and the scars on his back long ago. He was a very great man.
Tortured for Christ
https://www.torturedforchrist.com/about/who-was-richard-wurmbrand/
https://www.youtube.com/watch?v=helKvd5ymeE
Thank you, I had not seen this interview.
https://m.youtube.com/watch?v=helKvd5ymeE