AB, 5, 33, 1.0 tad āhur mahāvadāḥ yad ṛcaiva hautraṃ kriyate yajuṣādhvaryavaṃ sāmnodgīthaṃ vyārabdhā trayī vidyā bhavaty atha kena brahmatvaṃ kriyata iti trayyā vidyayeti brūyāt //

ChU, 2, 23, 2.2 tebhyo 'bhitaptebhyas trayī vidyā samprāsravat /

JUB, 1, 8, 5.2 sarasā ha vā evaṃvidas trayī vidyā bhavati //

JUB, 1, 19, 2.1 tasya trayy eva vidyā hiṅkāraḥ /

JUB, 2, 9, 7.1 bhūr bhuvaḥ svar iti sā trayī vidyā //

JUB, 3, 18, 4.1 bhūr bhuvaḥ svar ity u haike 'numantrayanta eṣā vai trayī vidyā trayyaivedaṃ vidyayānumantrayāmaha iti vadantaḥ /

JUB, 3, 19, 4.2 sarasā ha vā evaṃvidas trayī vidyā bhavati //

ŚBM, 4, 6, 7, 1.1 trayī vai vidyarco yajūṃṣi sāmāni /

ŚBM, 4, 6, 7, 1.7 saiṣā trayī vidyā saumye 'dhvare prayujyate //

ŚBM, 6, 3, 1, 11.2 ime te lokā atha yaccaturthaṃ yajus trayī sā vidyā jagatī sā bhavati jagatī sarvāṇi chandāṃsi sarvāṇi chandāṃsi trayī vidyātha yāni catvāryuttamāni diśas tānīme ca vai lokā diśaśca prajāpatir athaiṣā trayī vidyā //

ŚBM, 6, 3, 1, 11.2 ime te lokā atha yaccaturthaṃ yajus trayī sā vidyā jagatī sā bhavati jagatī sarvāṇi chandāṃsi sarvāṇi chandāṃsi trayī vidyātha yāni catvāryuttamāni diśas tānīme ca vai lokā diśaśca prajāpatir athaiṣā trayī vidyā //

ŚBM, 6, 3, 1, 11.2 ime te lokā atha yaccaturthaṃ yajus trayī sā vidyā jagatī sā bhavati jagatī sarvāṇi chandāṃsi sarvāṇi chandāṃsi trayī vidyātha yāni catvāryuttamāni diśas tānīme ca vai lokā diśaśca prajāpatir athaiṣā trayī vidyā //

ŚBM, 6, 3, 1, 20.2 asau vā ādityo devaḥ savitā yad u vā eṣa yajñiyaṃ karma praṇayati tad anārtaṃ svastyudṛcam aśnute devāvyamiti yo devān avad ity etat sakhividaṃ satrājitaṃ dhanajitaṃ svarjitam iti ya etat sarvaṃ vindād ity etadṛcetyṛcā stomaṃ samardhaya gāyatreṇa rathantaram bṛhadgāyatravartanīti sāmāni svāheti yajūṃṣi saiṣā trayī vidyā prathamaṃ jāyate yathaivādo 'mutrājāyataivam atha yaḥ so 'gnir asṛjyataiṣa sa yo 'ta ūrdhvam agniścīyate //

ŚBM, 10, 5, 2, 2.1 saiṣā trayy eva vidyā tapati /

ŚBM, 10, 5, 2, 2.2 taddhaitad apy avidvāṃsa āhus trayī vā eṣā vidyā tapatīti /

YSBhā zu YS, 2, 13.1, 27.1 yo hyadṛṣṭajanmavedanīyo 'niyatavipākas tasya trayī gatiḥ //

YSBhā zu YS, 2, 27.1, 9.1 cittavimuktis tu trayī //