"This Little Light of Mine" is a popular gospel song of unknown origin that is sung all over the world. It was often reported to be written for children in the 1920s by Harry Dixon Loes, but he never claimed credit for the original version of the song, and the Moody Bible Institute where he worked said he did not write it. It was later adapted by Zilphia Horton, amongst many other activists, in connection with the civil rights movement.