Doing missions without deep doctrinal transfer through patient teaching will not only wreck on the vast reefs of ignorance, but will, at best, produce weak and ever-dependent churches.

John Piper, Taken from What God Desires, Christ Provides, retrieved June 4, 2015.

The article is on justification by faith alone, the imputation of Christ’s righteousness. You can read the whole thing by following the link below.

http://www.desiringgod.org/articles/what-god-requires-christ-provides