This is an audio summary provided by City Vision University of the book "The Two Structures of God's Redemptive Mission" by Ralph D. Winter published in 1973. This is Ralph Winter describes the forms that God's two redemptive structures take in every human society and have taken throughout history. His thesis implies that we must accept both the local church and the mission society as legitimate and necessary, and that non-Western churches must form and utilize mission societies to exercise their missionary responsibility. This audio summary was developed using NotebookLM.