Visit the religious service of a faith community other than your own. Jewish Lights has published two volumes on How to Be a Perfect Stranger: A Guide to Etiquette in Other People's Religious Ceremonies. They provide insights into the practices of 37 religious groups and denominations in the United States, including information on what happens during a worship service, what to wear, when to arrive and leave, who officiates, and what ritual object and books are used.
— Frederic & Mary Ann Brussat in Spiritual Rx: Prescriptions for Living a Meaningful Life