Mbh 12.236.1c

[910] The Yogin, that abandons his gross body, following the instructions of his preceptor, beholds his soul displaying the following forms in consequence of its subtility. To him in the first stage, the welkin seems to be filled with a subtile substance like foggy vapour.[911] Of the Soul which has been freed from the body, even such becomes the form. When this fog disappears, a second (or new) form becomes visible. For, then, the Yogin beholds within himself, in the firmament of his heart, the form of Water. After the disappearance of water, the form of Fire displays itself. When this disappears, the form that becomes perceivable is that of Wind as effulgent as a well-tempered weapon of high polish. Gradually, the form displayed by Wind becomes like that of the thinnest gossamer. Then having acquired whiteness, and also, the subtlety of air, the Brahman's soul is said to attain the supreme whiteness and subtlety of Ether. Listen to me as I tell thee the consequences of these diverse conditions when they occur. That Yogin who has been able to achieve the conquest of the earth-element, attains by such lordship to the power of Creation. Like a second Prajapati endued with a nature that is perfectly imperturbable, he can from his own body create all kinds of creatures. With only his toe, or with his hand or feet, that person can singly cause the whole Earth to tremble who has achieved the lordship of the Wind. Even this is the attribute of the Wind as declared in the Sruti. The Yogin, who has achieved the lordship of Space, can exist brightly in Space in consequence of his having attained to uniformity with that element, and can also disappear at will. By lordship over Water, one can (like Agastya) drink up rivers, lakes, and oceans. By lordship over Fire, the Yogin becomes so effulgent that his form cannot be looked at. He becomes visible only when he extinguishes his consciousness of individuality,--these five elements come within his sway.