Brahma Kuṇḍa is a sacred tīrtha (holy bathing place) on the Gandhamādana mountain in the Setu-kshetra. Here Brahmā did yajñas (fire rituals) without a break for 80,000 years to make up for his false claim in the Liṅgodbhava account, and in the end he was pardoned by Bhagavān Śiva. The glory of the tīrtha rests on the Liṅgodbhava account, in which Brahmā and Vishṇu looked for the beginning and the end of an endless Śivaliṅga.

The Liṅgodbhava account

Brahma Kuṇḍa has its roots in the Liṅgodbhava episode, one of the best-known accounts of the greatness of Bhagavān Śiva. Brahmā and Vishṇu once argued about which of them was supreme. Then an endless, shining Śivaliṅga appeared before them. Its top and its base reached beyond all sight into the cosmos.

Vishṇu took the form of a varāha (boar) and dived down to find the base of the liṅga. He searched a great distance and found nothing. He came back honestly and said that he could not find the base. Brahmā flew upward in the form of a haṃsa (swan or goose) to find the top, and he could not find it either (Chapter 14).

Brahmā’s false claim

Brahmā did not want to admit that he had failed. He came back and falsely claimed that he had reached the top of the Śivaliṅga. He offered the ketakī flower as his false witness and said that the flower had fallen from the top of the liṅga. Vishṇu had honestly said that he could not find the base.

Bhagavān Śiva appeared from the liṅga. He knew the truth and was very displeased with Brahmā’s lie. He pronounced a śāpa (curse): Brahmā would receive no worship and have no temples of his own in this world. The ketakī flower had borne false witness, and it was also cursed: it would not be used in the worship of Bhagavān Śiva. Bhagavān Śiva honoured Vishṇu for his honest words (Chapter 14).

Brahmā’s prāyaścitta at Gandhamādana

Brahmā felt deep remorse and wanted to atone for his false speech. He came to the Gandhamādana mountain in the Setu-kshetra and did continuous yajñas there for eighty thousand years. This long prāyaścitta (act of atonement) was done at this very powerful kshetra, and little by little Brahmā cleansed himself of the pāpa (sin) of falsehood. At the tīrtha that came to be called Brahma Kuṇḍa, his long tapas (austerity) was completed and Bhagavān Śiva pardoned him (Chapter 14).

Significance

The account of Brahma Kuṇḍa teaches several things:

Even Brahmā, the creator of the universe, must meet the results of a falsehood and must do true prāyaścitta.
The Setu-kshetra on Gandhamādana is powerful enough to be chosen as the ground for Brahmā’s own atonement.
It honours Vishṇu’s virtue of honestly admitting a limit.

The tīrtha Brahma Kuṇḍa marks the end of Brahmā’s long tapas at this spot (Chapter 14).

Sources

Skanda Mahāpurāṇa, Brahma Khaṇḍa, Setu Māhātmya, Chapter 14