ŚVETĀŚVATARA UPANISHAD · 4.14
सूक्ष्मातिसूक्ष्मं कलिलस्य मध्ये विश्वस्य स्रष्टारम् अनेकरूपं ।
विश्वस्यैकं परिवेष्टितारं ज्ञात्वा शिवं शान्तिम् अत्यन्तम् एति ॥
sūkṣmātisūkṣmaṃ kalilasya madhye viśvasya sraṣṭāram anekarūpaṃ ।
viśvasyaikaṃ pariveṣṭitāraṃ jñātvā śivaṃ śāntim atyantam eti ॥
He who has known him who is more subtile than subtile, in the midst of chaos, creating all things, having many forms, alone enveloping everything, the happy one (Siva), passes into peace for ever.
F. Max Müller · The Upanishads, Sacred Books of the East 15 (1884)