मूढग्राहेणात्मनो यत् पीडया क्रियते तपः ।परस्योत्सादनार्थं वा तत्तामसमुदाहृतम् ॥
mūḍhagrāheṇātmano yat pīḍayā kriyate tapaḥparasyotsādanārthaṁ vā tattāmasamudāhṛtam
That askesis which is pursued under a clouded and deluded idea, performed with effort and suffering imposed on oneself or else with a concentration of the energy in a will to do hurt to others, that is said to be tamasic.
Compiled rendering · Anilbaran Roy
Essays on the Gita
Tamasic tapasya is that which is pursued under a clouded and deluded idea hard and obstinate in its delusion, maintained by an ignorant faith in some cherished falsehood, performed with effort and suffering imposed on oneself in pursuit of some narrow and vulgar egoistic object empty of relation to any true or great aim or else with a concentration of the energy in a will to do hurt to others. That which makes this kind of energism tamasic is not any principle of inertia, for inertia is foreign to tapasya, but a darkness in the mind and nature, a vulgar narrowness and ugliness in the doing or a brutish instinct or desire in the aim or in the motive feeling. Rajasic energisms of askesis are those which are undertaken to get honour and worship from men, for the sake of personal distinction and outward glory and greatness or from some other of the many motives of egoistic will and pride. This kind of askesis is devoted to fleeting particular objects which add nothing to the heavenward growth and perfection of the soul; it is a thing without fixed and helpful principle, an energy bound up with changeful and passing occasion and itself of that nature. Or even if there is ostensibly a more inward and noble object and the faith and will are of a higher kind, yet if any kind of arrogance or pride or any great strength of violent self-will or desire enters into the askesis or if it drives some violent, lawless or terrible action contrary to the Shastra, opposed to the right rule of life and works and afflicting to oneself and to others, or if it is of the nature of self-torture and hurts the mental, vital and physical elements or violates the God within us who is seated in the inner subtle body, then too it is an unwise, an Asuric, a rajasic or rajaso-tamasic tapasya.17·19, 17·18, 17·5–6
