Matsya Purana — Navagraha Sacrifice for Planetary Pacification and Prosperity
तथा यमस्य चायं गौर् इति होमः प्रकीर्तितः कालस्य ब्रह्म जज्ञानम् इति मन्त्रः प्रशस्यते //
tathā yamasya cāyaṃ gaur iti homaḥ prakīrtitaḥ kālasya brahma jajñānam iti mantraḥ praśasyate //
Likewise, for Yama the homa-oblation is declared with the formula, “This cow (is for him).” For Kāla (Time/Death), the praised mantra is: “From Time, Brahman was born.”
It links cosmic origination to Kāla (Time), stating that “Brahman is born from Time,” a doctrinal cue that Time is treated as a profound causal principle behind manifestation—an idea often invoked when discussing cycles of creation and dissolution.
It supports the householder’s (and king’s) duty to maintain dharma through properly prescribed homa offerings and correct mantra usage, emphasizing that ritual precision and deity-specific formulas are part of righteous conduct.
Ritually, it specifies deity-targeted homa formulas: an offering for Yama with “ayaṃ gauḥ,” and a praised mantra for Kāla. Such homas can function as consecratory or protective rites that often accompany major undertakings, including temple or household rites aligned with Vastu-oriented practice.