Kurukṣetra Pilgrimage: Sages Praise Kṛṣṇa; Vasudeva Inquires on Karma; Viṣṇu-yajña Performed
ईजेऽनुयज्ञं विधिना अग्निहोत्रादिलक्षणै: । प्राकृतैर्वैकृतैर्यज्ञैर्द्रव्यज्ञानक्रियेश्वरम् ॥ ५१ ॥
īje ’nu-yajñaṁ vidhinā agni-hotrādi-lakṣaṇaiḥ prākṛtair vaikṛtair yajñair dravya-jñāna-kriyeśvaram
Following the proper Vedic regulations, performing both primary and secondary sacrifices such as the agnihotra, Vasudeva worshiped Bhagavān, the Lord of yajña, master of all offerings, mantras, knowledge, and sacred rites.
There are numerous kinds of Vedic fire sacrifice, each of which involves several elaborate rituals. The Brāhmaṇa portion of the Vedic śruti specifies the complete step-by-step procedure of only a few prototype sacrifices, such as the Jyotiṣṭoma and Darśa-pūrṇamāsa. These are called the prākṛta, or original, yajñas; the details of other yajñas must be extrapolated from the patterns of these prākṛta injunctions according to the strict rules of the Mīmāṁsā-śāstra. Since other yajñas are thus known by derivation from the prototype sacrifices, they are called vaikṛta, or “changed.”
This verse states that agnihotra and related rites, when performed according to proper injunctions, are forms of worship directed to the Supreme Lord, who presides over the ingredients, knowledge, and actions of yajña.
The object of worship is the Supreme Lord (Īśvara), described here as the controller of dravya (materials), jñāna (Vedic knowledge), and kriyā (ritual acts).
Offer one’s resources (dravya), learning (jñāna), and daily actions (kriyā) as service to God—keeping the spirit of yajña as disciplined, God-centered living rather than mere external performance.