The Great Epic of the Bhārata dynasty 6.24.45

6.24.45

traiguṇyaviṣayā vedā nistraiguṇyo bhavārjuna |
nirdvaṃdvo nityasattvastho niryogakṣema ātmavān || 45 ||

Listen now to that (inculcated) in Yoga (system). Possessed of that knowledge, thou, O Partha, wilt cast off the bonds of action. In this (the Yoga system) there is no waste of even the first attempt. There are no impediments. Even a little of this (form of) piety delivers from great fear. Here in this path, O son of Kuru, there is only one state of mind, consisting in firm devotion (to one object, viz., securing emancipation). The minds of those, however, that are not firmly devoted (to this), are many-branched (un-settled) and attached to endless pursuits. That flowery talk which, they that are ignorant, they that delight in the words of the Vedas, they, O Partha, that say that there is nothing else, they whose minds are attached to worldly pleasures, they that regard (a) heaven (of pleasures and enjoyments) as the highest object of acquisition,--utter and promises birth as the fruit of action and concerns itself with multifarious rites of specific characters for the attainment of pleasures and power,--delude their hearts and the minds of these men who are attached to pleasures and power cannot be directed to contemplation (of the divine being) regarding it as the sole means of emancipation. The Vedas are concerned with three qualities, (viz., religion, profit, and pleasure).

Be thou, O Arjuna, free from them, unaffected by pairs of contraries (such as pleasure and pain, heat and cold, etc.), ever adhering to patience without anxiety for new acquisitions or protection of those already acquired, and self-possessed, whatever objects are served by a tank or well, may all be served by a vast sheet of water extending all around; so whatever objects may be served by all the Vedas, may all be had by a Brahmana having knowledge (of self or Brahma). Thy concern is with work only, but not with the fruit (of work). Let not the fruit be thy motive for work; nor let thy inclination be for inaction. Staying in devotion, apply thyself to work, casting off attachment (to it), O Dhananjaya, and being the same in success or unsuccess. This equanimity is called Yoga (devotion). Work (with desire of fruit) is far inferior to devotion, O Dhananjaya. Seek thou the protection of devotion. They that work for the sake of fruit are miserable. He also that hath devotion throws off, even in this world, both good actions and bad actions. Therefore, apply thyself to devotion. Devotion is only cleverness in action. The wise, possessed of devotion, cast off the fruit born of action, and freed from the obligation of (repeated) birth, attain to that region where there is no unhappiness. When thy mind shall have crossed the maze of delusion, then shalt thou attain to an indifference as regards the hearable and the heard.