A famous verse to the practice of New Testament Textual Criticism (NTTC) known as the Comma Johanneum, 1 John 5:7, is elaborated upon here by Dr. Daniel B. Wallace of the Center for the Study of New Testament Manuscripts (CSNTM).  Dr. Wallace gives a brief history of this verse followed by an exposition of its discovery in Munich, Germany in the margin of an 11th century manuscript, Gregory-Aland 177. Making finds like this available to more scholars through the availability of high quality digital images is one of the goals of CSNTM.