Brokenness in Christian Ministry: Douglas F. Kelly on II Cor 4.6-18 (audio)
This conference address was given 30 years ago but is as applicable now as it was then.
(And so that you are aware, Dr. Kelly’s sermons from the 1970’s up to the present are being digitized with a web designer planning to launch a website (to be called the DFK Archives) in the next six months.)
Enjoy!