Matsya Purana — Characteristics of Dvāpara and Kali Yugas
सह सप्तर्षिभिर्ये तु तत्र ये च व्यवस्थिताः ब्रह्मक्षत्रविशः शूद्रा बीजार्थे य इह स्मृताः कार्तयुगभवैः सार्धं निर्विशेषास्तदाभवन् //
saha saptarṣibhirye tu tatra ye ca vyavasthitāḥ brahmakṣatraviśaḥ śūdrā bījārthe ya iha smṛtāḥ kārtayugabhavaiḥ sārdhaṃ nirviśeṣāstadābhavan //
And those who were established there together with the Seven Ṛṣis—remembered here as the “seeds” (origins) of the brāhmaṇa, kṣatriya, vaiśya, and śūdra orders—became, in that Kṛta Yuga, without distinction among themselves.
Indirectly, it reflects a post-creation (or renewed-age) condition: in the Kṛta Yuga the foundational “seeds” of the four varṇas existed, yet society functioned without sharp distinctions—an early-age harmony often contrasted with later decline.
It implies that in the ideal early age, conduct (dharma) was less dependent on rigid social differentiation; for kings and householders, it points toward governance and living rooted in common virtue and restraint rather than exploitative hierarchy.
No direct Vāstu or temple-building rule appears in this verse; its ritual takeaway is conceptual—early-yuga ritual and social life are portrayed as unified and less segmented by varṇa-specific specialization.