Knowledge, the Object of knowledge and the Knower, from the threefold impulse of action.. Instrument. Action and Agent from the threefold complements of action.
ज्ञानं ज्ञेयं परिज्ञाता त्रिविधा कर्मचोदना। करणं कर्म कर्तेति त्रिविधः कर्मसंग्रहः॥