The darling was secretly told and it was decided she would come to the fair. Seeing the jewels, received with fond love, their worth none could ever declare.

This couplet speaks of a secret rendezvous where a lover privately called their beloved. They made plans to meet at the bustling fair, a place where their secret could blend in with the crowd. With great affection, the beloved received precious jewels, so magnificent and unique that their true worth was immeasurable. No one could ever put a price on such a gift, especially since it was given with such deep love and tenderness. It's a beautiful picture of a cherished moment and an invaluable token of affection.