http://www.adrian.warnock.info/2005/02/question-of-gospel.htm
raises the point that Paul preached the whole counsel of God to the Ephesians so as not to be guilty of their blood. I thought I'd go back to the great commisson in Matthew 28:19-20:
"¹⁹Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, ²⁰and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age.” (NIV)
If we think our job is done if we manage to make a few converts from preaching the gospel then we're sorely mistaken. Making disciples takes more committment than that.