What lyric is Shine a Light named after?
Shine a Light (Billy Bragg and Joe Henry album): Shine a Light: Field Recordings from the Great American Railroad is a 2017 album of field recordings made by British singer Billy Bragg and American musician Joe Henry in waiting rooms and trackside at railway stations on a journey between Chicago and Los Angeles in March 2016. Shine a Light (Billy Bragg and Joe Henry album):  The project is named after a lyric in the traditional folk song "Midnight Special" (mistakenly credited to Lead Belly after a 1934 recording he made). Midnight Special (song): "Midnight Special" is a traditional folk song thought to have originated among prisoners in the American South.
Midnight Special