David Brainerd's life and thought influenced not only his own generation but have also exerted influence on the generations that have lived after him. His life was characterized by an unusual devotion to God and an agonizing examination of personal motives and aspirations.

Unswerving in his purpose after being converted to Christ, Brainerd endured many disappointments and hardships in order to take the gospel to the American Indians.

The Life and Diary of David Brainerd is a challenging insight into the life of a man greatly used by God, one whose writings can be read with great spiritual benefit.