Reaching the unreached–because God is sovereign!
This is one of the best theological and motivating sermons on the priority of responding to the sovereignty of God in reaching the lost I've ever heard. Awesome truth, truly convicting!
Listen to it
Read the abridgment
but by all mean let us respond to it.
Listen to it (or download it)
Read the abridgement (it's much better to list to it, but you may appreciate reading some of the quotes and seeing the structure)