Rev. King referred to a Negro Spiritual published by John Wesley Work, Jr., in New Jubilee Songs and Folk Songs of the American Negro, 1907):
Free at last, free at last.
I thank God I’m free at last.
Free at last, free at last.
I thank God I’m free at last.
Way down yonder in the graveyard walk
I thank God I’m free at last.
Me and my Jesus going to meet and talk
I thank God I’m free at last.
On my knees when the light pass’d by
I thank God I’m free at last.
Tho’t my soul would rise and fly
I thank God I’m free at last.
Some of these mornings, bright and fair
I thank God I’m free at last.
Goin’ meet King Jesus in the air
I thank God I’m free at last.