"Go Tell It on the Mountain" is an African-American spiritual written by John W. Work dating back to at least 1865 that has been sung and recorded by many gospel and secular performers. It is considered a Christmas carol[citation needed] because its original lyric celebrates the Nativity of Jesus: "Go tell it on the mountain, over the hills and everywhere; go tell it on the mountain, that Jesus Christ is born."

In 1963, Peter Yarrow, Noel "Paul" Stookey, and Mary Travers, along with their musical director, Milt Okun, adapted and rewrote "Go Tell It on the Mountain" as "Tell It on the Mountain", their lyrics referring specifically to Exodus and employing the line "Let my people go," but implicitly referring to the Civil Rights struggle of the early '60s. The song was recorded by Yarrow, Stookey and Travers on their Peter, Paul and Mary album In the Wind and was also a moderate hit single for them. (US #33 pop, 1964). Civil rights activist Fannie Lou Hamer used this rewritten version of the song as an anthem during the mid-1960s.