Chandogya Upanishad (with commentary) · Chapter 5.6

ChUpBh_5,5.2 tasminnetasminnagnau devāḥ pūrvavatsomaṃ rājānaṃ juhvati /
tasyā āhutervarṣaṃ sambhavati /
śraddhākhyā āpaḥ somākāraṇapariṇatā dvitīye paryāye parjanyāgniṃ prāpya vṛṣṭitvena pariṇamante //2//
iti cchāndogyopaniṣadi pañcamādhyāyasya pañcamaḥ khaṇḍaḥ
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START ChUp 5,6.1
pṛthivī vāva gautamāgniḥ |
tasyāḥ samvatsara eva samit |
ākāśo dhūmaḥ |
rātrir arciḥ |
diśo 'ṅgārāḥ |
avāntaradiśo visphuliṅgāḥ

ChUpBh_5,6.1 pṛthivī vāva gautamāgnirityādi pūrvavat /
tasyāḥ pṛthivyākhyasyāgneḥ saṃvatsara eva samit /
saṃvatsareṇa hi kālena samiddhā pṛthivī vrīhyādiniṣpattaye bhavati /
ākāśo dhūmaḥ, pṛthivyā ivotthita ākāśo dṛśyate /
yathāgnerdhūmaḥ /
rātrirarciḥ pṛthivyā hyaprakāśātmikāyā anurūpā rātriḥ /
tamorūpatvāt /
agnerivānurūpamarciḥ /
diśo 'ṅgārā upaśāntatvasāmānyāt /
evāntaradiśo visphuliṅgāḥ kṣudratvasāmānyāt //1 //
START ChUp 5,6.2
tasminn etasminn agnau devā varṣaṃ juhvati |
tasyā āhuter annaṃ saṃbhavati