Matsya Purana — Navagraha Sacrifice for Planetary Pacification and Prosperity
देवदानवगन्धर्वा यक्षराक्षसपन्नगाः ऋषयो मुनयो गावो देवमातर एव च //
devadānavagandharvā yakṣarākṣasapannagāḥ ṛṣayo munayo gāvo devamātara eva ca //
Devas, Dānavas, Gandharvas, Yakṣas, Rākṣasas, and serpent-beings; Ṛṣis and Munis; cows; and the divine Mothers as well—(all are included).
This verse functions as a cosmological enumeration: it signals that multiple orders of beings—divine, demonic, semi-divine, serpentine, and sage communities—are encompassed in the Purāṇic worldview, implying the totality of creation that is preserved or reabsorbed across cosmic cycles.
By explicitly including ṛṣis/munis and cows, the verse aligns with Purāṇic ethics: rulers and householders are expected to protect sages and uphold go-rakṣā (cow-protection), treating these as pillars of dharma alongside reverence for divine powers.
No direct Vāstu rule appears in this line, but the mention of the Divine Mothers (devamātaraḥ) is ritually significant: Mātṛkā worship commonly accompanies protective rites and temple/installation ceremonies, where such deities are invoked for guardianship and auspiciousness.