Chapter 4 · Knowledge and Renunciation of Action · Krishna said
Bhagavad Gita 4.32 — All yajnas come from action
एवं बहुविधा यज्ञा वितता ब्रह्मणो मुखे। कर्मजान्विद्धि तान्सर्वानेवं ज्ञात्वा विमोक्ष्यसे ॥
evaṃ bahuvidhā yajñā vitatā brahmaṇo mukhe | karmajānviddhi tānsarvānevaṃ jñātvā vimokṣyase ||
Meaning
Many such kinds of yajna are described in the Vedas. Know that all of them are born of action; knowing this, you will be set free.