The lyrics paint a stark picture of a mother's relentless struggle, a cycle of hardship set to a lullaby's rhythm. The dominant tone is one of weary perseverance, a quiet desperation underscored by the repetition of "rockabye." This isn't a gentle song of comfort; it's a raw depiction of survival against overwhelming odds. The scene is one of constant vigilance, a mother working through the night to keep her child safe and fed.