Christian missionaries, especially from Anglo-American Protestant denominations, have been remarkably successful in their effort to plant ‘self-propagating, self-supporting, self-governing’ churches throughout the world and especially in sub-Saharan Africa. Today's international non-governmental organizations and inter-governmental organizations engaged in development, humanitarian assistance, peace-building and human rights resemble ‘secular missionaries’ spreading their gospel of democracy, good governance, peace, justice and sustainable development. This article investigates the extent to which today's secular missionaries might learn from the indigenization of Christianity in sub-Saharan Africa. I conclude that an essential ingredient in the missionary strategy of evangelization is conspicuously absent in contemporary programmes of development, democratization, or peace-building. In particular, the extensive efforts devoted by Protestant missionaries to the translation of their Biblical message into l...