What followed was over a decade of labor built on the decades of others in prayer, patient relationship building, language and culture learning, painful setbacks, fierce opposition, and the slow work of catalytic discipleship. This journey would cost the lives of martyrs. It wasn’t glamorous. It wasn’t rapid. But it was the necessary groundwork for what God would later do.

https://www.sentones.com/blog/the-long-road-to-rapid-movements