Who wrote the gospel song someday?

It was written by Marijohn Wilkins and Kris Kristofferson and has been recorded by Cristy Lane, The Alexander Brothers, Judy Collings, Phil Coulter, Floyd Cramer, Carlene Davis, Florida Boys, Tennessee Ernie Ford, Foster & Allen, Bill Gaither, Don Gibson, Arthur Greenslade, Lee Greenwood, George Hamilton IV and Sharon Hardman.