B.G 4.32
evaṁ bahuvidhā yajñā vitatā brahmaṇo mukhe। karmajānviddhi tānsarvānevaṁ jñātvā vimokṣyase ॥32॥
Thus, various kinds of Yajnas are spread across the face of the supreme lord. Hence, knowing all actions born of mind, speech, and physical body, act with the right understanding. Thus, you will become specially freed.
Gīta Bhāshya 4.32
'brahmaṇa' - the supreme personality. 'karmajān' - actions born from mind, speech, and the body.
brahmaṇaḥ paramātmano mukhe।
The word 'brahmaṇa' is used to mean the face of the supreme personality.
"ahaṁ hi sarvayajñānām" (Gita 9.24)
"I am indeed the enjoyer of all Yajnas" (Gita 9.24)
iti hi vakṣyati। mānasavācikakāyikakarmajā eva hi te sarve। evaṁ jñātvā, tāni karmāṇi kr̥tvā, vimokṣyase । yuddhaṁ parityajya yanmokṣārthaṁ kariṣyasi tadapi karma। ato vihitaṁ na tyājyamiti bhāvaḥ ॥32॥
Stated thus, further in the text. The words 'sarva' and 'karmajān' here show all the activities born from mental, speech and physical activities. Knowing thus, by performing those actions, one gets specially freed. Therefore, leaving the attitude of war, not abandoning the prescribed duties, engage in the battle for the sake of liberation.