“By the Mark” was written by Gillian Welch and David Rawlings and released on Welch’s debut album Revival in 1996. Despite sounding as if it had been pulled from an older hymnal, the song is an original composition; Welch has said in interviews that she and Rawlings consciously set out to write a gospel song during their early Nashville period, and this is the one that came of it.
The lyric works through a single conceit — recognising Christ in the next life by the marks of the crucifixion (“the holes in His hands, the wounds in His side”) — and treats the conceit with the directness of a 19th-century shape-note text rather than the more elaborate language of late-Victorian hymnody. It sits alongside “Orphan Girl” on Revival as part of the album’s broader pastiche of older Southern sacred forms.
The song has had a notable second life in bluegrass and acoustic gospel circles, where its modal melody and restrained harmonic shape make it a natural fit for trio singing. It is one of the more-covered pieces in the Welch/Rawlings catalogue, taught alongside hymnal standards in many gospel-set lists despite being barely thirty years old.