Atharvaveda 13.3.1

13.3.1

yá imé dyā́vāpr̥thivī́ jajā́na yó drā́pim kr̥tvā́ bhúvanāni váste |
yásmin kṣiyánti pradíśaḥ ṣáḍ urvī́r yā́ḥ pataṅgó ánu vicā́kaśīti |
tásya devásya kruddhásyaitád ā́go yá eváṃ vidvā́ṃsaṃ brāhmaṇáṃ jinā́ti |

He who generated these two, heaven-and-earth; who clothes himself in existences, making them a garment (drā́pi); in whom abide the six wide directions, toward which he, the flying one, looks all abroad—against that god, angered, [is] this offense (ā́gas); whoso scathes a Brahman that knows thus, do thou, O ruddy one, make him quake, destroy him; fasten on the fetters of the Brahman-scather.