https://www.youtube.com/watch?v=bwc_PnPRNGg (The John Coltrane Documentary)
Lyrics
A Prayerful piece for the four victims of the 16th Street Baptist Church bombing on September 15, 1963—an attack by the Ku Klux Klan in Birmingham, Alabama—modeled in rhythm and melody after the eulogy by Dr. Martin King, Jr.