Purusha apprehends all the changes of Prakriti (but cannot be apprehended himself.) He transcends all qualities. As regards Purusha and the Supreme Soul again, both of them cannot be comprehended. Again for their both being without qualities by which they can be distinguished, both are greatly distinguished froin all else.
प्रकृतेश्च विकाराणां द्रष्टारमगुणान्वितम्। अग्राह्यौ पुरुषावेतावलिङ्गत्वादसंहतौ॥