Rev. William C. Blair and the First Sunday School Missionary Effort (1821)

On August 4, 1821, Rev. William C. Blair began his labors as the first Sunday school missionary in the United States. Commissioned by the Sunday and Adult School Union, he set out to bring Scripture, Christian instruction, and practical support to scattered communities where churches and trained teachers were often scarce.

Blair’s mission was not a mere tour of encouragement. It was organized evangelizing service: gathering children and adults, training local leaders, distributing Bibles and lesson materials, and urging communities to make the Lord’s Day a time of worship, learning, and repentance. His work helped shape Sunday school as a frontier instrument for teaching the Word and forming Christian character.

In his first year, Blair traveled roughly 2,500 miles—mostly on horseback—through six states. Along the way he organized 61 Sunday schools, inspected 35 more, and established four adult schools and six tract societies. Such figures hint at the breadth of need: isolated settlements, limited literacy, and families hungry for biblical instruction. Each new school represented not only a meeting, but a local commitment to keep gathering after the missionary rode on.

Blair later apologized that illness kept him from doing more. Yet the apology itself reveals his humility and his sense of stewardship. His heroism was not loud but steady: perseverance in discomfort, faithfulness in small beginnings, and willingness to labor where there was little recognition. His diligence illustrated the biblical pattern that the Lord often advances His work through patient sowing rather than immediate spectacle: “Let us not grow weary in well-doing, for in due time we will reap a harvest if we do not give up.” (Galatians 6:9)

His report stirred the Union to send additional missionaries, showing how one obedient worker can awaken broader action. Blair’s example calls Christians to value disciplined service—teaching the young, strengthening families, and planting Scripture where it can take root. “How then can they call on the One they have not believed in? And how can they believe in the One of whom they have not heard?” (Romans 10:14)