Chandogya Upanishad (with commentary) · Chapter 2.4

ChUpBh_2,3.2 udgṛhṇāti tannidhanam /
samāptisāmānyāt /
phalamupāsanasya-varśati hāsmā icchātaḥ /
tathā varṣayati hāsatyāmapi vṛṣṭau /
ya etadityādi pūrvavat //2//
iti chāndogyopaniṣadi dvitīyādhyāyasya tṛtīyaḥ khaṇḍaḥ
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START ChUp 2,4.1
sarvāsv apsu pañcavidhaṃ sāmopāsīta |
megho yat saṃplavate sa hiṅkāraḥ |
yad varṣati sa prastāvaḥ |
yāḥ prācyaḥ syandante sa udgīthaḥ |
yāḥ pratīcyaḥ sa pratihāraḥ |
samudro nidhanam

ChUpBh_2,4.1 sarvāsvapsu pañcavidhaṃ sāmopāsīta /
vṛṣṭipūrvakatvātsarvāsāmapāmānantaryam /
megho yatsaṃplavata ekībhāvenetaretaraṃ ghanībhavati megho yadonnatastadā saṃplavata ityucyate meghastadāpāmārambhaḥ sa hiṅkāraḥ /
yadvarṣati sa prastāvaḥ /
āpaḥ sarvato vyāptuṃ prastutāḥ /
yāḥ prācyaḥ syandante sa udgīthaḥ śraiṣṭhyāt /
yāḥ pratīcyaḥ sa pratihāraḥ pratiśabdasāmānyāt /
samudro nidhanam /
tannidhanatvādapām //1 //
START ChUp 2,4.2
na hāpsu praity apsumān bhavati ya etad evaṃ vidvān sarvāsv apsu pañcavidhaṃ sāmopāste