1923--Began theological study at Tubingen
University; studied under such prominent theologians as Adolf
von Harnack, Hans Lietzmann, and Reinhold Seeberg
1924--Visited Rome with brother Klaus;
began to formulate ideas on church and community
1927--Dissertation Sanctorum
Communio under Reinhold Seeberg accepted and published;
traveled to Barcelona, Spain and pastored to German expatriates
1929-1930--Served as a curate for a
German congregation in Barcelona
1930-1931--Awarded Sloane Fellowship
which allowed him to attend Union Theological Seminary in New
York; began lifelong friendships with Erwin Sutz (from
Switzerland), Jean Lasserre (from France), and Paul Lehmann
(from the United States); another of the friends at the Seminary
was a young African American theology student from Alabama,
Frank Fisher, who invited Bonhoeffer to visit church services in
Harlem; Bonhoeffer spent much of his time in Harlem, teaching
and interacting with the congregation; on returning to Germany,
he took phonograph records of the same spirituals he heard in
Harlem; traveled to Cuba and Mexico
Aug. 1, 1931--Becomes lecturer in
Theology at the University of Berlin; invited to lecture at the
University of Berlin; in thee two years in Berlin, Bonhoeffer
attended a number of ecumenical conferences and at one met the
Christian theologian Rev. George Bell from England
1931-- Appointed youth secretary of the
World Alliance for Promoting International Friendship through
the Churches
November 1931--Ordination at St.
Matthias Church, Berlin
1931-1932--Presented
the lectures that were published as Creation and Fall
January 1933--Hitler was elected
Chancellor of Germany and later took control as dictator; he
ordered the arrest and execution of several of the people who
helped him gain power and further intensified persecution of
Jews
April 1933--Bonhoeffer's essay
"The Church and the Jewish Question," was the first to
address the new problems the church faced under the Nazi
dictatorship; his defense of the Jews was marked by Christian
supersessionism — the Christian belief that Christianity had
superseded Judaism, in history and in the eyes of God; the real
question, he argued, was how the church would judge and respond
to the Nazi state's actions against the Jews; essay completed in
the days following the April 1, 1933, boycott of Jewish
businesses; some scholars believe Bonhoeffer was influenced on
this issue by his close friendship at Union Seminary with his
African American colleague, Frank Fisher, and his direct
observation of Fisher's experiences under racism
Summer1933--Many Protestants welcomed
the rise of Nazism; a group called the Deutsche Christen
("German Christians") became the voice of Nazi
ideology within the Evangelical Church, even advocating the
removal of the Old Testament from the Bible; the Deutsche
Christians cited the state Aryan laws that barred all
"non-Aryans" from the civil service, they also
proposed a church "Aryan paragraph" to prevent
"non-Aryans" from becoming ministers or religious
teachers; the Deutsche Christen claimed that Jews, as a
"separate race," could not become members of an
"Aryan" German church even through baptism — a clear
repudiation of the validity of Gospel teachings
1933 (summer)--Bonhoeffer published
final lecture courses at Berlin as Christ the Center--along
with a seminar taught on the philosopher G. W. F.
Hegel
September
1933--Help to organize the Pastors' Emergency League; after
which he assumed the pastorate of the German Evangelical Church,
Sydenham, and the Reformed Church of St. Paul in London; during
sojourn in England, he became a close friend and confidant of
the influential Anglican Bishop, George Bell
Fall 1933--The Deutsche Christen gained
control of many Protestant church governments throughout
Germany; their policy of excluding those with "Jewish
blood" from the ministry was approved, September 1933, by
the national church synod at Wittenberg.
- May 1934--The anti-Nazi Confessing
Church was organized Barmen, Germany; Bonhoeffer bitterly
opposed the Aryan paragraph, arguing that its ratification
surrendered Christian precepts to political ideology; if
"non-Aryans" were banned from the ministry, he
argued, then their colleagues should resign in solidarity,
even if this meant the establishment of a new church — a
"confessing" church that would remain free of Nazi
influence.
1934--Became a member of the Universal
Christian Council for Life and Work