Despite all my Sunday learning
Towards the bad I kept on turning
Till Mama couldn't hold me anymore

And I turned twenty-one in prison doing life without parole
No one could steer me right but Mama tried, Mama tried
Mama tried to raise me better, but her pleading I denied
That leaves only me to blame 'cause Mama tried

— "Mama Tried," No. 1 hit by Merle Haggard released in July 1968

Merle Haggard's friend Johnny Cash only sang at San Quentin State Prison in California.

Haggard — who died Wednesday as he turned 79 — actually served three years at San Quentin on a burglary conviction and spent his 21st birthday in solitary confinement, as The New York Times pointed out in today's front-page obituary.

Cash's performance prompted Haggard to form a prison band, noted the Los Angeles Times:

This real-life narrative would become a classic trope of country music. “Mama Tried,” considered by some critics to be Haggard's greatest song, is a fairly straight autobiographical account of his road to San Quentin.

Its indelible chorus — “I turned 21 in prison doin' life without parole” — exaggerates his sentence; paroled after less than three years, Haggard was able to unfurl his musical gifts under state supervision.

Reading mainstream media coverage of the county music legend's death, I see no mention of his self-proclaimed Christian faith. Did I miss this anywhere?

But the New York Times does reference Haggard's religious upbringing:

Merle Ronald Haggard was born on April 6, 1937, in Oildale, Calif. His first years were spent in the abandoned boxcar that his father, James, a railroad carpenter, had converted into a home for his family. James Haggard died of a stroke in 1946, after which Mr. Haggard’s mother, the former Flossie Mae Harp, a strict and pious member of the ultraconservative Church of Christ, took a bookkeeping job to provide for her three children.

A strict and pious member of the ultraconservative Church of Christ. Please, tell me more.

On the one hand — as a lifelong Church of Christ member — I kind of understand what the irreligious and radically liberal Old Gray Lady is saying.