The shamrock on an older shore Sprang from a rich and sacred soil Where saint and hero lived of yore, And where their sons in sorrow toil.

The stanza invokes the shamrock as a condensed emblem of Ireland—its “older shore” suggesting antiquity and ancestral homeland. By calling the soil “rich and sacred,” the speaker fuses natural fertility with spiritual and cultural sanctity, recalling a storied past “where saint and hero lived of yore.” The final line turns from celebration to lament: the descendants (“their sons”) inherit not triumph but “sorrow” and labor, implying historical dispossession, hardship, or exile’s shadow. The contrast between revered origins and present toil gives the shamrock a double meaning: not only a badge of pride and identity, but also a reminder of suffering borne by later generations.