Never Say Die

Never Say Die represents a significant harmonic shift for Black Sabbath, moving away from the minor-key tritones and chromaticism of their early 'doom' era toward a major-key hard rock sound. The song's character is defined by the Mixolydian mode, where the bVII (G major) provides an uplifting, anthem-like quality. Tony Iommi utilizes the interaction between the E major (V) in the chorus and the G major (bVII) in the verse to oscillate between traditional tonality and modal rock structures, mirroring the defiant, energetic theme of the lyrics.

The title was chosen as a phrase to sum up the band's previous ten years and the concept of never giving up. The writing process was complicated by vocalist Ozzy Osbourne briefly leaving the band and being replaced by Dave Walker, though Osbourne eventually returned. Because the band often wrote material during the day and recorded at night, there was little time for revisions. Bassist Geezer Butler noted that last-minute lyric rewrites were common because Osbourne frequently rejected his initial drafts.

Released in 1978, this title track stands as the final single from Black Sabbath’s original lineup before Ozzy Osbourne's initial departure from the group. It marks a stylistic shift toward an energetic, radio-friendly sound that contrasts with the band's earlier doom-laden compositions. The song’s theme of perseverance reflected the members' personal struggles with substance abuse and internal tension during the Toronto recording sessions.