In literature, what theme does "the lion lies down with the lamb" often convey?

The phrase "the lion lies down with the lamb" conveys the theme of unity and peace. It originates from biblical scripture, specifically from the book of Isaiah, which envisions a harmonious coexistence between what are typically seen as opposing forces—predator and prey. This imagery suggests an ideal state of tranquility and reconciliation, where differences are set aside and mutual understanding prevails.

In a literary context, this theme underscores the potential for harmony in conflict-ridden scenarios, illustrating that peace can emerge even in situations marked by historical enmity or struggle. The juxtaposition of the formidable lion with the gentle lamb symbolizes the overcoming of fear and discord, aligning with concepts of hope, understanding, and peaceful coexistence.