October 5, 869: The Fourth Constantinople Council opens. During its six sessions, the council condemned iconoclasm and anathematized Constantinople Patriarch Photius. (It's a story too complicated to go into here, but basically, there was a strong disagreement over who was the "real" patriarch, and whether Holy Spirit proceeded from the Son as well as the Father). It was the last ecumenical council held in the East, but Eastern Orthodox Christians don't consider it a true ecumenical council (see issue 54: Eastern Orthodoxy).
October 5, 1703: American evangelical preacher and Congregational theologian Jonathan Edwards is born in East Windsor, Connecticut. The leading theologian of his day, he is known most commonly for his Great Awakening sermon, "Sinners in the Hands of an Angry God," which he delivered in a quiet monotone. In fact, the content of the sermon is rather atypical for Edwards (see issue 8: Jonathan Edwards and issue 77: Jonathan Edwards).
October 5, 1744: David Brainerd, kicked out of Yale for criticizing a tutor and attending a forbidden revival meeting, begins missionary work with Native Americans along New Jersey's Susquehannah River. Jonathan Edwards's biography of Brainerd was key in promoting Christian missions and was counted by William Carey as one of his most influential reads (see issue 77: Jonathan Edwards).
February 3, 865 (traditional date): Anskar, the first archbishop of Hamburg and called the "Apostle of the North," dies. Missionary to Denmark and Sweden, he converted many, including the King of Jutland (see issue 63: Conversion of the Vikings).
February 3, 1468: Johannes Gutenberg, who developed a printing press with movable type that helped the Protestant Reformation (by allowing the easy dissemination of reformers' writings), dies at age 67 (see issue 34: Luther's Early Years). ...