AVŚ 3.21.7
दिवं पृथिवीम् अन्व् अन्तरिक्षम् ये विद्युतम् अनुसंचरन्ति । ये दिक्ष्व् अन्तर् ये वाते अन्तस् तेभ्यो अग्निभ्यो हुतम् अस्त्व् एतत् ॥७॥
divaṃ pṛthivīm anv antarikṣam ye vidyutam anusaṃcaranti | ye dikṣv antar ye vāte antas tebhyo agnibhyo hutam astv etat ||7||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
They who move on along the sky, the earth, the atmosphere, along the lightning; who are within the quarters, who within the wind—to those fires be this oblation made.
Translated by William Dwight Whitney (1905)