If you want to revitalize the worship in your church, sing! Make music a big part of your life. Sing in the car. Buy a growing stack of CDs. Sing loud. If you can’t sing, hum. If you can’t hum, mumble. If you can’t mumble, mouth the words. Participate joyfully in worship. I don’t think many Christians see singing as a moral obligation. We are commanded to sing. And, few things will improve a worship service and revitalize a church like a house full of people singing at the top of their lungs. Click here to have the leaders guide to the Bible study.