संस्कृतं पायसं नित्यं यवागूं कूसरं हवि: । अष्टका: पितृदैवत्या ग्रहाणामभिपूजनम्
saṃskṛtaṃ pāyasaṃ nityaṃ yavāgūṃ kūsaraṃ haviḥ | aṣṭakāḥ pitṛ-daivatyā grahāṇām abhipūjanam ||
Bhishma mengajarkan bahawa seseorang hendaklah sentiasa menyediakan makanan upacara dengan sempurna—bubur nasi susu manis (pāyasa), bubur (yavāgū), manisan seumpama halva (kūsara), serta persembahan korban suci (havis)—lalu melaksanakan ritus Aṣṭakā yang dipersembahkan kepada Pitṛ (para leluhur). Dan hendaklah juga memuja Graha, para dewa planet, dengan sewajarnya.
भीष्म उवाच
Dharma includes disciplined household rites: offering properly prepared foods as havis, performing Aṣṭakā rites for the ancestors, and honoring the Grahas—thereby fulfilling obligations to lineage (Pitṛs) and maintaining harmony with cosmic forces.
In Bhīṣma’s instruction on dharma (Anuśāsana Parva), he prescribes specific ritual observances: preparing certain offerings and conducting Aṣṭakā-Śrāddha for the Pitṛs, along with worship of the planetary deities.