Passage
Taittiriya Upanisad TaittU_3,9.1
san taittiriya
annaṃ bahu kurvīta / tad vratam / pṛthivī vā annam / ākāśo 'nnādaḥ / pṛthivyāmākāśaḥ pratiṣṭhitaḥ / ākāśe pṛthivī pratiṣṭhitā / tadetadannamanne pratiṣṭhitam / sa ya etadannamanne pratiṣṭhitaṃ veda pratitiṣṭhati / annavānannādo bhavati / mahānbhavati prajayā paśubhirbrahmavarcasena / mahānkīrtyā