The only multiplication of the Church of God that is to be desired is that which God sends…If we add to our churches by becoming worldly…if we add to our churches by accommodating the life of the Christian to the life of the worldling, our increase is worth nothing at all; it is a loss rather than a gain.
If we add to our churches by excitement, by making appeals to the passions, rather than by explaining truth to the understanding; if we add to our churches otherwise than by the power of the Spirit of God making men new creatures in Christ Jesus, the increase is of no worth whatever. (from: Harvest Joy, Sermon No. 2265) (RT: Spurgeon.US)