"Niemöller had once again delivered a rebellious sermon in Dahlem; at the same time transcripts of his tapped telephone conversations were presented to Hitler. In a bellow, Hitler ordered Niemöller to be put in a concentration camp and, since he had proven himself to be incorrigible, kept there for life."
January 1, 1970
https://en.wikiquote.org/wiki/Martin_Niem%C3%B6ller