John Wesley was an 18th-century Anglican cleric and theologian who is best known as the founder of the Methodist movement. He was a prolific preacher and writer, and his teachings emphasized the importance of personal faith and social justice. Wesley's influence extended beyond the church, as he was also involved in various social and political causes, such as prison reform and the abolition of slavery. His impact on Christianity and society continues to be felt today, as the Methodist Church and its various offshoots remain influential around the world.