The document discusses contextualization in Christian missionary work. It defines indigenization and contextualization, noting that contextualization implies deeper involvement in social issues. It outlines how Paul and the gospel writers contextualized their messages for different audiences. It then discusses developments in contextualization efforts in Africa, Latin America, and other parts of the world in the 20th century. Key issues discussed include the relationship between gospel and culture, authority of scripture, and approaches to avoid syncretism while allowing local theological reflection.