Stones have deep religious significance: the Black Stone of the Kaaba in Islam, the tablets of the Law in Judaism, the Lingam in Hinduism, and Christ as the "cornerstone." Poets use stones to represent permanence, foundation, and the unyielding nature of divine truth or law. They can also symbolize spiritual deadness (a "heart of stone") or, conversely, the potential for life, as when Moses struck water from a rock, making the stone a multifaceted symbol of judgment, sustenance, and transformation.

Stones mark sacred events—Jacob’s pillow, Sinai’s tablets, Kaaba’s Black Stone; they symbolize permanence, covenant, and divine encounter; poets use stone to evoke memory (engraved law), resilience (cornerstone), or transformation (water from rock)—reminding that even the hardest heart can become altar.