1850s–1870s — A City Growing in Faith
As Chicago rapidly grew, churches, missions, and Christian organizations developed alongside the city. This created a strong foundation for evangelism, education, outreach, and service to Chicago’s diverse communities.

1870s–1890s — D.L. Moody & Evangelistic Revival
D. L. Moody became one of Chicago’s most influential Christian leaders. Through large evangelistic gatherings, Bible teaching, and ministry to people throughout the city, Moody helped make Chicago a significant center of evangelical Christianity. His legacy also included the founding of the school that became Moody Bible Institute.

1890s–1930s — Billy Sunday & Revival Preaching
Billy Sunday continued the tradition of large-scale revival preaching. Known for energetic evangelistic campaigns, Sunday reached thousands with a message centered on Christian conversion and transformed living, helping carry Chicago’s revival tradition across the nation.

1930s–1950s — Billy Graham & Wheaton College
Billy Graham became closely connected to the Chicago area through his time at Wheaton College, where he studied and graduated in 1943. His ministry grew from local and regional evangelism into a worldwide movement. His 1950 Chicago Crusade drew hundreds of thousands of people and established Chicago as an important chapter in his international evangelistic ministry.

1950s–1960s — Martin Luther King Jr. & Christian Leadership
Martin Luther King Jr. brought his ministry of Christian leadership and nonviolent social action to Chicago in 1966 through the Chicago Freedom Movement. Working with local churches, ministers, and community organizations, King confronted discrimination in housing, employment, and education and drew national attention to the conditions facing Black families in Chicago.

His Chicago campaign demonstrated an important dimension of Christian influence: faith expressed through service, justice, dignity, and action on behalf of communities in need. His leadership connected the teachings of the Christian faith with a call to address poverty and inequality.

Today — Carrying the Legacy Forward
Chicago continues to be home to churches, Christian schools, ministries, and organizations serving communities locally and around the world. The Oikonomos Foundation seeks to build upon this heritage by practicing faithful stewardship, strengthening Christian organizations, and investing in the next generation.