“The great sin of the world is not that the human race has failed to work for God so as to increase his glory, but that we have failed to delight in God so as to reflect his glory.”
— Ralph D. Winter, Unreached Peoples Missiologist
(December 8, 1924 – May 20, 2009)
Winter was a pioneer in the area of developing strategies to evangelize unreached people groups. He was a longtime professor at Fuller Theological Seminary, and the founder of the U.S. Center for World Mission (today known as Frontier Ventures), as well as the related William Carey International University.