Various simple Biblical coloring book pages actually celebrate the life of Jesus Christ and the apostles pages show Christ in different ages of - adolescent, youth, adult and his ending days. The parables pages are good coloring pages to relate with the stories of Bible.
Online printable coloring sheets though can be quickly delivered at the reception desk. That will reduce the anxiety for kids as they wait. It also enables the parents to be able to talk with other adults and not have so many interruptions. Sometimes online printable coloring pages can be offered for educational themes, holidays, or even coloring contests.