Mahabharata 12.231.26

12.231.26

na tadūrdhvaṃ na tiryakca nādho na ca tiraḥ punaḥ |
na madhye pratigṛhṇīte naiva kaścitkutaścana || 26 ||

Unmanifest and supreme, it dwells in all mortal bodies. Following the lead of the preceptor and the Vedas, he who beholds it hereafter becomes Brahma's self. They that are possessed of wisdom look with an equal eye upon a Brahmana possessed of knowledge and disciples, a cow, an elephant, a dog, and a Chandala. Transcending all things, the Soul dwells in all creatures mobile and immobile. Indeed, all things are pervaded by it. When a living creature beholds his own Soul in all things, and all things in his own Soul, he is said to attain to Brahma. One occupies that much of the Supreme Soul as is commensurate with what is occupied in one's own soul by Vedic sound. He that can always realise the identity of all things with his own self certainly attains to immortality. The very gods are stupefied in the track of that trackless man who constitutes himself the soul of all creatures, who is engaged in the good of all beings, and who desire to attain to (Brahma which is) the final refuge (of all things). Indeed, the track which is pursued by men of knowledge is as visible as that of birds in the sky or of fish in water. Time of its own power, cooks all entities within itself. No one, however, knows That in which Time, in its turn, is itself cooked. That (of which I speak) does not occur above, or in the middle or below, or in transverse or in any other direction. That is to tangible entity; it is not to be found in any place. All these worlds are within That.