Shatapatha Brahmana 6.4.1.2

6.4.1.2

jyotiṣmantaṃ tvāgne supratīkamiti | jyotiṣmānvā ayamagniḥ supratīko 'jasreṇa bhānunā dīdyatamityajasreṇārciṣā dīpyamānamityetacivam prajābhyo 'hiṃsantam pṛthivyāḥ sadhasthādagnim purīṣyamaṅgirasvatkhanāma iti śivam prajābhyo 'hiṃsanta pṛthivyā upasthādagnim paśavyamagnivatkhanāma ityetat

'Thee, O Agni, the bright, the fair-faced,'--for this Agni is indeed bright and fair-faced;--'glowing with perpetual sheen,'--that is, 'shining with perpetual light;'--'thee, kind to creatures, and never harming, the Agni Purîshya we dig up from the lap of the earth, Aṅgiras-like;'--that is, thee, kind to creatures, and never harming, the cattle-loving Agni we dig up from the lap of the earth, as Agni (did).'