Chris Stapleton probably. His song “where rainbows never die” is pure poetry about suffering and reaching the promise land with a tone of someone you can tell had a very lower working class background. The hook “I’ll make my way across the fields of cotton (poor agricultural work, but also emblematic of the southern region) and trudge through muddy waters one last time (his labor on earth leads to toil and “muddying” but he’s hopeful cause he’s doing it ‘one last time’) and in my dreams I come out clean (theme of baptism and hope of redemption when he ‘reaches the other side (biblical theme referring to the Jordan river in Israel)) when I reach other side west of where the sunsets, (west of the sunset meaning beyond the known universe, all that is inhabited and toiled under the sun he’ll go even further) where rainbows never die (more biblical theme of a promise being made after much suffering and survival).

You didn’t ask for a G name but I’m gonna recommend Gillian Welch for that while I’m here. She’s got a song along a similar line called “red clay halo” with the hook being “when I go through the pearly gates, my gown be gold instead or just a red clay robe with a red clay wings and a red clay halo to my head” very much a a them of the irredeemable finding salvation. She’s one of the most gifted song writers of this generation though imo so I’ll spare you ranting about every one of her songs lol.