Matsya Purana — Navagraha Sacrifice for Planetary Pacification and Prosperity
ग्रहयज्ञस्त्रिधा प्रोक्तः पुराणश्रुतिकोविदैः प्रथमो ऽयुतहोमः स्याल् लक्षहोमस्ततः परम् //
grahayajñastridhā proktaḥ purāṇaśrutikovidaiḥ prathamo 'yutahomaḥ syāl lakṣahomastataḥ param //
Those skilled in the Purāṇas and the śruti tradition declare the graha-yajña to be of three kinds. The first is the ayuta-homa, consisting of ten thousand oblations; the next is the lakṣa-homa, consisting of a hundred thousand oblations.
This verse does not discuss pralaya; it focuses on classifying graha-yajña and specifying homa quantities for ritual performance.
It frames graha-yajña as a regulated dharmic rite, giving standardized offering-counts (10,000 and 100,000) that a householder—or a king commissioning public rites—may follow for graha-śānti and auspicious order.
The significance is ritual-technical: it defines graded homa scales (ayuta and lakṣa) used in planetary propitiation, helping plan the scope, duration, and resources of a graha-yajña.