In this sermon, the speaker emphasizes the importance of using and involving children in the church. They share personal anecdotes about how children enjoy being used and how they should be given opportunities to participate in church activities. The speaker also highlights the significance of listening to children and being present for them, both at home and in church. They encourage parents to prioritize family time around the kitchen table and to be attentive to their children's needs and experiences. Additionally, the speaker mentions the importance of Christian programs on radio and television as a resource for spiritual growth.