Knowing this, the men of old who wished for final emancipation, performed action. Therefore do you, too, perform action as was done by men of old in olden times. Even sages are confused as to what is action, what inaction. Therefore I will speak to you about action, and learning that, you will be freed from (this world of) evil. One must possess knowledge about action; one must also possess knowledge about prohibited action; and again one must possess knowledge about inaction. The truth regarding action is abstruse.