""Witnesses of the Light"" is a book written by Washington Gladden and published in 1903. It is a collection of lectures that were given by Gladden as part of the William Belden Noble Lecture series in 1903. The lectures focus on the idea of ""witnesses of the light"" and explore the ways in which individuals can bear witness to the truth and goodness of the world around them. Gladden draws on a variety of sources, including the Bible, literature,...