Orphaned of both father and mother while still young, David Brainerd grew up marked by a deep melancholy and an acute awareness of life’s brevity. That personal pain would later shape his urgency to carry the gospel to those who had never heard it.
At age 21, in July 1739, he experienced a surrender he described as the beginning of a new relationship with God. Months later he entered Yale College, but was expelled in 1742 for a harsh remark about a tutor’s spirituality and for refusing to publicly retract it, an episode he himself would later admit was a lapse in judgment.
Set apart from the traditional pastoral path, Brainerd was licensed to preach by the Association of Ministers of Danbury, Connecticut, in July 1742. Months later, in November of that year, he was appointed missionary to the Native Americans by the Correspondents of the Scottish Society for Propagating Christian Knowledge. In 1743 he began his work among the Mahicans at Kaunaumeek, in the interior of New York, living in isolation and hardship.
In 1744 he began working among Native peoples in the Forks of the Delaware region of Pennsylvania, and that June he was ordained by the Presbytery of New York. In 1745 he moved to Crossweeksung, New Jersey, where he saw more than a hundred Lenape Indians converted within a few months, the greatest visible fruit of his brief ministry.
The tuberculosis that had already been with him since his Yale years advanced relentlessly. In 1747, too weakened to continue his work, he was taken to the home of his friend Jonathan Edwards in Northampton, where he was cared for by Jerusha, Edwards’ seventeen-year-old daughter, until he died at age 29 on October 9 of that year. Jerusha contracted the same disease while caring for him and would die a few months later, in February 1748.
Two years later, Edwards organized and published Brainerd’s diary, including his struggles with despair and doubt alongside the accounts of conversions among the Native Americans. The English preacher John Wesley went so far as to recommend the book to every pastor.
The impact spread across generations: missionaries such as William Carey and Henry Martyn cited Brainerd’s diary as direct inspiration for leaving everything to serve among distant peoples.
His story is a reminder that the missionary call does not require full health, exceptional talent, or a long life, only faithfulness with the time one has, even amid pain and uncertainty.
