Chandogya Upanishad (with commentary) · Chapter 5.13

ChUpBh_5,12.2 atsyannaṃ dīptāgniḥ sanpaśyasi ca putrapautrādi priyamiṣṭam /
anyo 'pyattyannaṃ paśyati ca priyaṃ bhavatyasya sutaṃ prasutamāsutamityādikarmitvaṃ;brahmavarcasaṃ kule yaḥ kaścidetaṃ yathoktamevaṃ vaiśvānaramupāste /
mūrdhā tvātmano vaiśvānarasyaiṣa na samasto vaiśvānaraḥ /
ataḥ samastabuddhyā vaiśvānarasyopāsanānmūrdhā śiraste viparītagrāhimo vyapatiṣyadvipatitamabhaviṣyat /
yadyadi māṃ nā'gamiṣyo nā'gato 'bhaviṣyaḥ /
sādhvakārṣīryanmāmāgato 'sītyabhiprāyaḥ //2//
iti cchāndogyopaniṣadi pañcamādhyāyasya dvādaśaḥ khaṇḍaḥ
=======================================================================
START ChUp 5,13.1
atha hovāca satyayajñaṃ pauluṣim |
prācīnayogya kaṃ tvam ātmānam upāssa iti |
ādityam eva bhagavo rājann iti hovāca |
eṣa vai viśvarūpa ātmā vaiśvānaro yaṃ tvam ātmānam upāste |
tasmāt tava bahu viśvarūpaṃ kule dṛśyate

ChUpBh_5,13.1 atha hovāca satyayajñaṃ pauluṣiṃ he prācīnayogya kaṃ tvamātmānamupāsta ityādityameva bhagavo rājanniti hovāca /
śuklanīlādirūpatvādviśvarūpatvamādityasya sarvarūpatvādvā /
sarvāṇi rūpāṇi hi tvāṣṭrāṇi yato 'to vā viśvarūpa ādityastadupāsanāttava bahu viśvarūpamihāmutrārthamupakaraṇaṃ dṛśyate kule //1 //
START ChUp 5,13.2
pravṛtto 'śvatarīratho dāsī niṣkaḥ |
atsy annaṃ paśyasi priyam |
atty annaṃ paśyati priyaṃ bhavaty asya brahmavarcasaṃ kule ya etam evam ātmānaṃ vaiśvānaram upāste |
cakṣuṣ ṭv etad ātmana iti hovāca |
andho 'bhaviṣyo yan māṃ nāgamiṣya iti