The modifications of existence, starting from the Great Principle and ending with the smallest particulars, arise naturally in the vast expanse of creation. Within this boundless realm, there are countless rivers, oceans, and thousands of mountains, all forming part of the magnificent Brahma-forest. In this sacred forest, the unmanifest Brahmā, all-knowing and subtle, moves unseen. Within this domain, the intellect and the subtle cavity of the inner senses are gathered together, forming the foundation of experience. Here, righteousness and unrighteousness both flourish, each yielding their respective fruits of pleasure and pain to those who dwell within. This entire Brahma-forest is nourished by the Brahma-tree, an eternal source from which all arises. The wise, who contemplate the deeper principles, speak of this as the primordial substance, as nature, and as illusion—each a perspective on the same underlying reality. The three primal creations of Brahma emerge without any conscious intention; they arise spontaneously from the power of differentiation, and thus Brahma is recognized as their origin. Each creation gives rise to the next, and those who possess wisdom discern the underlying cause behind this succession. The very directions are said to be his ears, and the earth his feet; inconceivable in nature, Brahma moves all beings within the cosmos. From his thighs came the Vaiśyas, from his feet the Śūdras—all the castes find their origin in his very body. Brahma himself is born from the cosmic egg, and by his will, the worlds are brought into being. Those worlds, in their fullness, attain the realm of Brahma—a path from which there is no return. There, they become equal to Brahma, sharing his form and his domain. By the force of what must come to be, the primordial substance extends itself, just as awareness arises in sleep without conscious intention. When withdrawal takes place, the distinctions among beings cease—though not for those still filled with energy and desire. Among those who perceive diversity and dwell in Brahma’s world, the perfected ones, pure and unstained, possess equal characteristics and essence. Nature, having dispatched itself, acts according to its own principle. Again and again, creation proceeds for those whose selves are bound by cause and effect. Among these, there is a path of liberation for those who do not return to rebirth. When they have gone beyond, the rejoicing souls depart from the three worlds. At the end of the great age, when the kalpa draws to a close, the disciples who remain, along with animals, birds, plants, and reptiles, all witness the dissolution. When a thousand rays of the sun are extinguished, then, in succession, those with a hundred rays burn fiercely, consuming the three worlds. First, everything is dried up by the absence of rain and then scorched by the blazing rays. All moving and unmoving beings, along with all forms of righteousness and unrighteousness, are freed from the familiar heat and the bonds of virtue. Having passed through the night of Brahmā, whose birth is unmanifest, the inhabitants of the three worlds enter into a state of dissolution. When the earth is flooded by rain or submerged in desolate oceans, the waters flow forth, carrying even the mountains. The ocean then covers the earth completely, and all these elements come together, perceived as the passage of months and the play of radiances. The elemental essence spreads out, and from it, the subtle beings are remembered. In this one vast ocean, the waters exist undestroyed, and thus, all people remain in the form of water for as long as Brahma’s night endures.