In this letter, Dietrich Bonhoeffer shared the fact that he had been banned to write and publish…

Along with several others I have now received a ban on doing any writing for publication. I now hope to be able to return to your area at the end of the summer for a few weeks to work and write there. Much encouraged by my trip, I have recently been making excellent progress in my work.

Yet it is difficult to concentrate, and soon I would like to be able to discuss with you, at some length, certain questions concerning my work…

With all good wishes for your work, in fellowship

Your Dietrich Bonhoeffer.

(Dietrich Bonhoeffer Works: Volume 16: Conspiracy and Imprisonment: 1940-1945, 190).