I went to a Christmas Eve service with a family member last night. I participated in the worship part of the service and had an enjoyable time. One thing I notice was that all three pastor who had a short message or presentation had to have dressed down before coming to Church. One of the pastors is a good friend of mine and I know he would not sit around the house dressed like he was dressed. He looked as he was dressed to work in a flowerbed or clean the garage. He had on jeans with a shirt that was not tucked in and a pull over sweater that was too short for him. My question is,why do they do so and what is the purpose of this.