ज्ञानं ज्ञेयं परिज्ञाता त्रिविधा कर्मचोदना।
करणं कर्म कर्तेति त्रिविधः कर्मसंग्रहः।।18.18।।
18.18. The instrument of knowledge, the object-of-knowledge, and the knowing subject-the prompting-in-action, consisting of these three-fold elements is [itself] the proper grasping of action with three-fold elements viz., the instrument, the object and the agent.
18.18 Jnanam etc. Prompting-in-action : the will to exert. At that time those things which - because they exist in ones thought alone - are referable by the terms knowledge, obect-of-knowledge and knowing-subject; at the time of that will (to exert) taking the form I shall enjoy it; for it is caused by me as well as at the time of executing th act, the very same things-because they are fully absorbed [in desire for fruits] - get the names instrument, object and agent. Therefore, because there is no such absorption [in desire for fruits] in the case of the men of Yoga, there is no room in their action for the expressions instrument etc.; rather they exist only as knowledge etc. This is the purport here. Now [the Lord] speaks to explain, in brief, the classification of all these six items, basing on the classification of the Strands :-
Jnaanam jneyam parijnaataa trividhaa karmachodanaa; Karanam karma karteti trividhah karmasangrahah.
jñānam—knowledge; jñeyam—the object of knowledge; parijñātā—the knower; tri-vidhā—three factors; karma-chodanā—factors that induce action; karaṇam—the instrumens of action; karma—the act; kartā—the doer; iti—thus; tri-vidhaḥ—threefold; karma-saṅgrahaḥ—constituents of action
