John Wesley’s place in revival history was shaped by years of prayer, disciplined study, spiritual struggle, and the influence of other believers. His story shows how God can use both a personal awakening and the encouragement of faithful friends to prepare a life for lasting service.
The Holy Club and George Whitefield
At Oxford, Charles Wesley began a small fellowship in 1729, and John later became its leader. Its members pursued prayer, Bible study, regular worship, and practical care for the poor and imprisoned. Other students gave them mocking names, including the Holy Club and the Methodists.
George Whitefield was drawn to this fellowship. It was Charles Wesley who first invited him to breakfast and helped bring him into the circle. Charles also lent him Henry Scougal’s The Life of God in the Soul of Man, which challenged his understanding of Christianity. John Wesley, too, offered him spiritual counsel. Whitefield was already religiously earnest, but he later described this period as a search for the new birth and assurance of salvation. His conversion came in 1735, before the Wesley brothers’ own experiences of assurance in 1738.
The assurance of salvation
John Wesley was an ordained Anglican minister, yet he struggled with the assurance of his own salvation. During his journey to Georgia, the calm faith of Moravian Christians deeply impressed him. He returned to England in 1738 discouraged by his experience there. The Moravian Peter Böhler then helped him understand faith and the assurance of forgiveness.
On May 24, 1738, Wesley attended a religious society meeting in Aldersgate Street, London. Someone was reading Martin Luther’s preface to the Epistle to the Romans. Wesley recorded that his heart was “strangely warmed” and that he experienced personal trust in Christ and assurance that his sins were forgiven. This became a defining turning point in his spiritual life, though his understanding and experience continued to develop.
Whitefield opens the way to field preaching
The influence between the Wesleys and Whitefield worked in both directions. The Wesley brothers had helped Whitefield during his Oxford years; later, Whitefield’s preaching helped John Wesley take a decisive step in his public ministry. In 1739, Whitefield urged him to come to Bristol and showed him the possibilities of preaching in the open air. Wesley was initially reluctant, believing strongly in the order and traditions of the Church of England.
On April 2, 1739, Wesley preached outdoors near Bristol to a crowd he estimated at about 3,000 people. Field preaching became a central part of his ministry, carrying the Gospel to people beyond the reach of ordinary church services. Whitefield did not begin Wesley’s ministry or cause his Aldersgate experience, but his example helped Wesley embrace a new way of reaching the crowds.
Different convictions, a continuing friendship
Wesley and Whitefield later disagreed sharply over predestination and the scope of saving grace. Whitefield held Calvinist convictions, while Wesley taught that God’s grace was offered to all. Their dispute divided their followers and affected their cooperation, but it did not permanently end their friendship. In 1770, after Whitefield’s death, Wesley preached memorial sermons in his honour.
A movement sustained by preaching and discipleship
Wesley devoted decades to travelling, preaching, writing, and organising Methodist societies. His lifetime journeys are commonly estimated at roughly 250,000 miles, and his sermons at more than 40,000; these figures should be understood as historical estimates. He travelled extensively on horseback, but also used other forms of transport.
Alongside John’s leadership, Charles Wesley contributed preaching and a remarkable body of hymn writing, commonly described as about 6,000 hymns. Together with other early Methodists, they helped shape a movement that joined evangelism with worship, small-group accountability, practical care, and the pursuit of holiness.
The Methodist movement became an enduring part of the wider Evangelical Revival in Britain and spread beyond it. Wesley’s contribution cannot be reduced to one moment or one friendship. Aldersgate, Moravian counsel, Whitefield’s example, Charles’s ministry, and years of patient organisation all belong to the story.
For Christians today, Wesley’s life remains an invitation to seek God sincerely, receive encouragement from others, and carry faith into practical service. The fire of revival is sustained not only in a moment of awakening, but also through prayer, perseverance, and a life devoted to loving God and neighbour.
Sources and further reading
George Whitefield’s own account: his friendship with Charles and John Wesley, spiritual struggles, and conversion.
John Wesley’s Journal: Aldersgate on May 24, 1738; field preaching on April 2, 1739; and memorial sermons for Whitefield in November 1770.
The Holy Club: the Oxford fellowship and its early ministry.
The Methodist Church on Calvinism and Arminianism: the dispute between Wesley and Whitefield.
The Methodist Church on Wesley’s ministry: commonly cited travel and preaching estimates.
The Methodist Church on Charles Wesley’s hymn writing: an account by a John Rylands Library special collections librarian.