एवं बहुविधा यज्ञा वितता ब्रह्मणो मुखे ।कर्मजान्विद्धि तान्सर्वान् एवं ज्ञात्वा विमोक्ष्यसे ॥
evaṃ bahuvidhā yajñā vitatā brahmaṇo mukhekarmajānviddhi tānsarvān evaṃ jñātvā vimokṣyase
Therefore all these and many other forms of sacrifice have been extended in the mouth of the Brahman (the mouth of that Fire which receives all offerings). Know thou that all these are born of work and so knowing thou shalt be free.
Gītā 4·32…they are all means and forms of the one great Existence in activity, means by which the action of the human being can be offered up to That of which his outward existence is a part and with which his inmost self is one. They are “all born of work”; all proceed from and are ordained by the one vast energy of the Divine which manifests itself in the universal karma and makes all the cosmic activity a progressive offering to the one Self and Lord and of which the last stage for the human being is self-knowledge and the possession of the divine or Brahmic consciousness.