The ideal of the Karmayogin is the Jivanmukta, the self who has attained salvation but instead of immediately passing out of phenomenal existence, remains in it, free from its bondage.There are three kinds of salvation which are relative & partial; salokya or constant companionship with the Lord, sadrishya, or permanent resemblance to Him in one’s nature & actions, and sayujya or constant union of the individual self with the Eternal. It is supposed by some schools that entire salvation consists in laya or absorption into the Eternal, in other words entire self removal from phenomena and entrance into the utter being of the unconditioned and unknowable Parabrahman. Such laya is not possible in the body, but can only begin, adehanipatat, as soon as the Self throws away all its bodies and reenters into its absolute existence. It is not indeed the mere mechanical change of death that brings about this result, but the will of the Self to throw aside all its bodies and never returning to them pass rather out of that state of consciousness in the Eternal in which He looks upon Himself as a Will or Force. This, however, is an extreme attitude. Complete self-identification with the Eternal, such as we find in the Jivanmukta, is complete mukti; for the Jivanmukta can at will withdraw himself in Samadhi into the being of Sacchidananda, who is actionless and turned away from phenomena; and can at will look again towards phenomena, dealing with them as their Lord who puts them to work without being touched by their stir and motion. For the Jivanmukta laya, absorption into the Unknowable, can be accomplished at his will; but he does not will it.
The reason for his not willing this utter departure brings us to the very essence of Mukti. Why do men hanker after complete absorption into the unphenomenal? why do they flee from Karma and dread lest it should interfere with their salvation?Because they feel that phenomenal life and works are a bondage and they desire to be free and not bound. This state of mind can only last so long as the seeker is the mumukshu, the self desirous of freedom, but when he is actually mukta, the free self, the terror of Maya and her works cannot abide with him. Mukti, which we have to render in English by salvation, means really release. But release from what bondage, salvation from what tyranny? From the bondage of Maya, from the tyranny of Avidya which will have us believe that we are finite, mortal and bound, who are not finite, but infinite, not mortal, but deathless & immutable, not bound, but always free. The moment you have realised that Avidya is illusion and there is nothing but the Eternal, and never was anything but the Eternal and never will be anything but the Eternal, the moment you have not merely intellectually grasped the idea but come to have habitual experience of the fact, from that moment you will know that you are not bound, never were bound and never will be bound. Avidya consists precisely in this that the Jivatman thinks there is something else than the Eternal which can throw him into bondage and that he him self is something else than the Eternal and can be bound. When the Jivatman shakes off these illusory impressions of Avidya, he realises that there is nothing but Brahman the Eternal who is in His very nature nityamukta, from ever and forever free. He can therefore have no fear of Karma nor shrink from it lest it should bind him, for he knows that the feeling of bondage is itself an illusion. He will be ready not only to do his deeds in this world and live out his hundred years, but to be reborn as Sri krishna himself has promised to be reborn again and again and as other avatars have promised to be reborn. For however often he may enter into phenomenal life, he has no farther terror of Maya and her bondage. Once free, always free.
Even if he does not will to be reborn, he will be careful not to leave the world of phenomena until his prarabdha karma is worked out. There are certain debts standing against his name in the ledger of Nature and these he will first absolve. Of course the Jivanmukta is not legally bound by his debts to Nature, for all the promissory notes he has executed in her name have been burned up in the fire of Mukti. He is now free and lord, the master of Prakriti, not its slave. But the Prakriti attached to this Jivatman has created, while in the illusion of bondage, causes which must be allowed to work out their effects; otherwise the chain of causation is snapped and a disturbance is brought about in the economy of Nature. उत्सीदेयुरिमे लोकाः . In order therefore to maintain the law of the world unimpaired, the Jivanmukta remains amid works like a prisoner on parole, not bound by the fetters of Prakriti, but detained by his own will until the time appointed for his captivity shall have elapsed.
The Jivanmukta is the ideal of the Karmayogin and though he may not reach his ideal in this life or the next, still he must always strive to model himself upon it. Do therefore your deeds in this world and wish to live your hundred years. You should be willing to live your allotted term of life not for the sake of long living, but because the real you in the body is Brahman who by the force of His own Shakti is playing for Himself and by Himself this dramatic lila of creation, preservation and destruction. He is Isha, the Lord, Creator, Preserver and Destroyer; and you also in the field of your own Prakriti are the lord, creator, preserver and destroyer. You are He; only for your own amusement you have imagined yourself limited to a particular body for the purposes of the play, just as an actor imagines himself to be Dushyanta,Rama or Ravana. The actor has lost himself in the play and for a moment thinks that he is what he is acting; he has forgotten that he is really not Dushyanta or Rama, but Devadatta who has played & will yet play a hundred parts besides. When he shake off this illusion and remembers that he is Devadatta, he does not therefore walk off the stage and by refusing to act, break up the play, but goes on playing his best till the proper time comes for him to leave the stage. The object of this phenomenal world is creation and it is our business, while we are in the body, to create. Only, so long as we forget our true Self, we create like servants under the compulsion of Prakriti and are slaves and bound by her actions which we falsely imagine to be our own. But when we know and experience our true Self, then we are masters of Prakriti and not bound by her creations. Our Self becomes the Sakshi, the silent spectator of the actions of our Nature which she models in the way she thinks would best please it. So are we at once spectator and actor; and yet because we know the whole to be merely an illusion of apparent actions, because we know that Rama is not really killing Ravana, nor Ravana being killed, for Ravana lives as much after the supposed death as before, so are we neither spectator nor actor, but the Self only and all we see nothing but visions of the Self. The Karmamargin therefore will not try or wish to abandon actions while he is in this world, but only the desire for their fruits; neither will he try or wish to leave his life in this world before its appointed end. The man who violently breaks the thread of his life before it is spun out, will obtain a result the very opposite to what he desires. The Karmamargin aims at being a Jivanmukta, he will not cherish within himself the spirit of the suicide.
Sri Aurobindo. [Ishavasyopanishad]