Within each person, the intellect quietly abides, operating through three distinct modes. Yet, this intellect remains untouched by pleasure or pain, never engaging with either at any time. It is ever-bound within these three states, unable to transcend them. Even when the intellect rises above the modes, it continues to function among them, moving within the realm of the mind. This intellect is the force that animates all the senses, making them active and aware. Every mode that exists in this world is encompassed within these three—none lie beyond them. For this reason, the wise must strive to master all their senses. In every being, the universe is experienced through a threefold perception. When one encounters happiness, it is the quality of sattva at work; when one meets with pain, it is the quality of rajas manifesting. Whatever brings delight, whether it arises in the body or within the mind, and whatever brings pain, causing displeasure to oneself—these too are qualities of the modes. There are also experiences joined with delusion, indistinct and troubled. Exultation, joy, bliss, happiness, and tranquility of mind—all these states arise. So too do discontent, distress, sorrow, greed, and even forbearance. Disrespect, delusion, heedlessness, sleep, and drowsiness—these many faults have their roots in desires and doubts. The distinction between sattva and the knower of the field is subtle, like a mosquito resting on a fig—always found together, yet by their nature, separate. The qualities themselves do not know the self, but the self knows all the qualities. The senses act for the purpose of illumination, working together with pure intellect. Sattva produces the qualities, while the knower of the field simply observes. Neither sattva nor the knower of the field has any true support; they stand alone. When a person restrains their wandering energies with the mind in the right way, the sage—ever delighting in the self, having abandoned natural action—remains untouched, just as a bird dwelling in water is not wetted by the water. In this way, one should dwell in their own nature, guided by their own understanding. Through the method of contemplation, one continually produces qualities. When these qualities are destroyed, they do not return; true cessation is not found. Some believe this is the end, while others think differently. This knot of the heart—firm and woven from thoughts and intellect—binds the being. Just as impure people approach a full, pure river to cleanse themselves, or as one who knows how to cross a great river does not suffer its dangers, so too is it for those who know the Self. Those who attain the highest knowledge of liberation, observing with steady intellect, find tranquility. Engaged in inquiry with a focused mind, seeing the truth and free from longing, they move among others who are scattered and difficult to reach, whose selves remain unrefined. The wise, understanding this, see it as the only thing truly worth doing. For no one has a higher path, for where virtue exists, there is no inequality. For such a person, there is neither unpleasant nor pleasant; how then could pleasure or pain arise from action? Thus, the sage abides in perfect equanimity, free from the bonds of the modes.