Keep on lookin' fo' de bright, bright skies; Keep on hopin' dat de sun'll rise, Keep on singin' when de whole world sighs, An' you'll git dar in de mornin'! Keep on plowin' when you've miss'd de crops; Keep on dancin' when de fiddle stops; Keep on faithful till de curtain drops, An' you'll git dar in de mornin'!
https://primanota.net/traditional/youll-git-dar-in-de-mornin.htm