Trumbull H ClayH. Clay Trumbull (1830-1903) was an American clergyman, writer, and pioneer in the field of Sunday school education. He was born in Philadelphia, Pennsylvania, and grew up in a devout Quaker family. Trumbull was educated at Yale University and Andove Theological Seminary, where he was deeply influenced by the teachings of theologian and biblical scholar Moses Stuart. Trumbull's career as a clergyman began in 1856 when he was ordained as a Congregational minister. He served as a chaplain in the Union Army during the Civil War, and after the war, he became involved in Sunday school education. He was appointed as the editor of the Sunday School Times, a prominent periodical devoted to promoting Sunday school education and training. Trumbull was known for his innovative ideas and practical approach to religious education. "The Covenant of Salt" was one of Trumbull's later works. It reflects his deep knowledge of the Bible and his ability to communicate complex theological ideas in a clear and accessible manner. Read More Read Less