Tentmaking, in general, refers to the activities of any Christian who, while functioning as a minister, receives little or no pay for his or her church work, and supports him or herself by additional, unrelated work. Specifically, tentmaking can also refer to a method of international Christian evangelism in which missionaries support themselves by working full time in the marketplace with their skills and education, instead of receiving financial support from a church. The term comes from the fact that the apostle Paul supported himself by making tents while living and preaching in Corinth (Acts 18:3).