Conversation so far:
When did Billy Graham begin his ministry career?
1943
Where did Billy Graham work when he began his ministry career?
Graham briefly served as pastor of the First Baptist Church in Western Springs, Illinois.
How long did Billy Graham work for the church?
From 1943 to 1944
What did Billy Graham do for the church from 1943 to 1944?
Consulting with the members of his church in Western Springs, Graham decided to take over Torrey Johnson's program, Songs in the Night, with financial support from his congregation.
Did billy graham find funding or did the radio show get cancelled?
While the radio ministry continued for many years, Graham decided to move on in early 1945.

Question: What was his biggest accomplishment as a minister?
Self-contained rewrite: What was billy graham's biggest accomplishment as a minister?