I believe that Christian parents and children, Christian families, have a unique opportunity of witnessing to the world at this present time by just being different. We can be true evangelists by showing this discipline, this law and order, this true relationship between parents and children. We may be the means under God's hand of bringing many to a knowledge of Truth. Let us therefore think of it in that way.

From Life in the Spirit in Marriage, Home & Work:
An Exposition of Ephesians 5:18 to 6:9