CHĀNDOGYA UPANISHAD · 5.21.2
अपाने तृप्यति वाक् तृप्यति ।
वाचि तृप्यन्त्याम् अग्निस् तृप्यति ।
अग्नौ तृप्यति पृथिवी तृप्यति ।
पृथिव्यां तृप्यन्त्यां यत् किं च पृथिवी चाग्निश् चाधितिष्ठतस् तत् तृप्यति ।
तस्यानुतृप्तिं तृप्यति प्रजया पशुभिर् अन्नाद्येन तेजसा ब्रह्मवर्चसेनेति ॥
apāne tṛpyati vāk tṛpyati ।
vāci tṛpyantyām agnis tṛpyati ।
agnau tṛpyati pṛthivī tṛpyati ।
pṛthivyāṃ tṛpyantyāṃ yat kiṃ ca pṛthivī cāgniś cādhitiṣṭhatas tat tṛpyati ।
tasyānutṛptiṃ tṛpyati prajayā paśubhir annādyena tejasā brahmavarcaseneti ॥
If Apâna is satisfied, the tongue is satisfied, if the tongue is satisfied, Agni (fire) is satisfied, if Agni is satisfied, the earth is satisfied, if the earth is satisfied, whatever is under the earth and under fire is satisfied. 'And through their satisfaction he (the sacrificer or eater) himself is satisfied with offspring, cattle, health, brightness, and Vedic splendour.
F. Max Müller · The Upanishads, Sacred Books of the East 1 (1879)