The answer is: Pearl

Rev 21:21

In the dazzling depiction of the New Jerusalem in Revelation, the twelve gates made of pearls are indeed a remarkable image. Each gate represents one of the twelve tribes of Israel, emphasizing inclusivity and unity within the divine order. This symbolizes the perfect harmony between the original covenant and the new reign established through faith.

Interestingly, pearls are birth from oysters and formed through a process of irritation. They might symbolize transformation and resilience, qualities not unrecognized in spiritual teachings. Church tradition often highlights consequences of friction or discomfort leading to priceless character—much like the gates leading into a heavenly realm metaphorically address how overcoming earthly trials can shape one's character.

Moreover, this detail aligns with the ancient usage of pearls in art and symbolism. In fact, during ancient times, pearls were exceedingly valuable and often associated with wisdom. It’s fascinating to note that in Matthew 13:45-46, Jesus uses pearls as a metaphor for the Kingdom of Heaven, stating that it is worth sacrificing everything to attain such a treasure.

And while Revelation casts a victorious vision, it’s also rooted deeply in Jewish apocalyptic literature, bringing echoes of earlier prophets and the ultimate restoration promised throughout scripture. The purity and beauty of a pearly gate open not only to a magnificent city but signifies a deep spiritual invitation, showcasing a welcoming intersection where new understanding blossoms in a celestial realm. Just imagine walking through those gates; each step symbolizes ascension into solidarity among all who seek peace and truth!