Dietrich Bonhoeffer, German pastor and theologian (died 1945)

Dietrich Bonhoeffer was a German Lutheran pastor, neo-orthodox theologian and anti-Nazi dissident who was a key founding member of the Confessing Church. His writings on Christianity's role in the secular world have become widely influential; his 1937 book The Cost of Discipleship is described as a modern classic. Apart from his theological writings, Bonhoeffer was known for his staunch resistance to the Nazi dictatorship, including vocal opposition to Nazi euthanasia program and genocidal persecution of Jews. He was arrested in April 1943 by the Gestapo and imprisoned at Tegel Prison for 1½ years. Later, he was transferred to Flossenbürg concentration camp.

February 4 is the 35th day of the year in the Gregorian calendar; 330 days remain until the end of the year.