Key ’73—What Must We Say About It?

What Key '73 is Key '73 is the name of a project that unites more than one hundred churches and religious groups in the work of evangelism in 1973. The leaders of Key '73 describe it in various ways. What Key '73 is Key '73 is the name of a project that unites more than one hundred churches and religious groups in the work of evangelism in 1973. The leaders of Key '73 describe it in various ways. One calls it "cooperative evangelical thrust for world evangelism." Another refers to it as a...