T]he church is not a place. It's not a building. It's not a preaching point. It's not a spiritual service provider. It's a people - the new covenant, blood-bought people of God. That's why Paul said, 'Christ loved the church and gave himself up for her' (Eph. 5:25). He didn't give himself up for a place, but for a people.
Mark DeverAs long as quick numerical growth remains the primary indicator of church health, the truth will be compromised. Instead, churches must once again begin measuring success not in terms of numbers but in terms of fidelity to the Scriptures.
Mark DeverI don't see a clerical class in the New Testament to which evangelism has been delegated. Preaching is not the only way to evangelize; it can happen in everyday conversations too. And you don't need a special gift to witness to the Lord in these situations.
Mark DeverI think many people in the church are probably concerned that they can't answer all the questions that might come up. I am sure this affects people by playing on their doubts - especially if they have their own questions that they are wrestling with.
Mark Dever