The Liturgy is indeed rooted in God’s word, and important, but it is incorporated into an hour long worship service, and can become a crutch, with the congregation just reciting it automatically. The Liturgy should not take time away from expository teaching and preaching. If the Liturgy causes the worship service to result in a ten minute sermon, then it is not beneficial to the teaching ministry. The central focus of the service is worship and solid preaching. A sermon itself should be a minimum of 30-35 minutes, and the congregation should follow along with their Bibles, take notes, and be encouraged to grow as Christians in their faith.