We live in a time when people are increasingly skittish about evangelism - Christians and non-Christians alike. People are suspicious of evangelism, and misunderstand it, which contributes to our reluctance to share the gospel. When you add our fear of others' reactions as well as our natural laziness to the equation, it's not hard to see why we make such little progress in sharing our faith.
Mark DeverToo often preachers want to deal with people simply at the level of publicly accessible reason. We participate with them in their own epistemology. But this is not New Testament preaching. We have a message that is not from this world; it is from God. We don't know it by our own cleverness; we know it because God has revealed it.
Mark Dever