What thematic journey does this final Zuhayr level complete?

Zuhayr ibn Abī Sulmā: Mortality, Generosity, Self-Respect and Wisdom of Speech (Verses 53–62)

• From ruined campsites and peacemaking through war to moral reflection
• From love lyric to a scientific astronomy manual
• Restarting the second poet’s Muʿallaqah
• Ending entirely with horse anatomy