"One question I am not asking in this message is: What are the natural things that a preacher can do to increase natural knowledge and natural feeling? I have no interest in that question whatsoever" says John Piper in How to Preach with Supernatural Power. He then takes us through the ways he goes about trusting God that He will bless those who hear the word of God through his preaching, which are no different than the ways any person can trust God in other tasks of one's life. This teaching may also be applied to leading or taking part in small groups even if you are involved in preaching as such.