Matsya Purana — The Pushkara Manifestation
सिंहिका ग्रहमाता वै गन्धर्वजननी मुनिः ताम्रा त्वप्सरसां माता पुण्यानां भारतोद्भव //
siṃhikā grahamātā vai gandharvajananī muniḥ tāmrā tvapsarasāṃ mātā puṇyānāṃ bhāratodbhava //
O sage, Siṃhikā is indeed said to be the mother of the Grahas, and the begetter of the Gandharvas. Tām्रā, O Bhāratodbhava, is the mother of the Apsarases and of the Puṇyas.
It belongs to a creation-side (sarga) catalogue: it identifies maternal lineages for celestial classes (Grahas, Gandharvas, Apsarases), not events of Pralaya.
Indirectly, it supports Purāṇic dharma by grounding ritual and calendar life in cosmology—e.g., Grahas and celestial beings are treated as real cosmic agencies relevant to auspicious timing and observances.
No explicit Vāstu or temple-rule appears; the ritual takeaway is cosmological: Grahas are personified as a lineage, reinforcing their role in rites, offerings, and astrological propitiations.