Christianity is a creedal religion. You cannot separate Christianity from its ancient creeds. In fact, every true Christian adheres to the ancient creeds of the church, whether he knows it or not. We all have creeds. Whether formal or informal—whether written or unwritten—in one way or another, we all have creeds in which our beliefs are expressed. Many Christians have formal, written creeds to which they adhere. Other professing Christians have informal, unwritten, and unorthodox creeds that can easily change and often do change according to the whims of the individual or his pastor.