ŚVETĀŚVATARA UPANISHAD · 3.1

य एको जालवान् ईशत ईशनीभिः सर्वांल् लोकान् ईशत ईशनीभिः ।
य एवैक उद्भवे संभवे च य एतद् विदुर् अमृतास् ते भवन्ति ॥

ya eko jālavān īśata īśanībhiḥ sarvāṃl lokān īśata īśanībhiḥ ।
ya evaika udbhave saṃbhave ca ya etad vidur amṛtās te bhavanti ॥

The snarer who rules alone by his powers, who rules all the worlds by his powers, who is one and the same, while things arise and exist,--they who know this are immortal.