May 3, 1512: The Fifth Lateran Council, the last attempt at papal reform before the Lutheran revolt, opens in Rome.

May 3, 1675: A Massachusetts law goes into effect requiring church doors to be locked during services. Officials enacted the law because too many people were leaving before sermons were over.

May 3, 1738: English preacher George Whitefield, the most famous religious figure of the 1700s, arrives in America for his first of seven visits. In his lifetime, Whitefield preached at least 18,000 ...