Atharvaveda 13.3.25

13.3.25

ékapād dvípado bhū́yo ví cakrame dvípāt trípādam abhy èti paścā́t |
cátuṣpāc cakre dvípadām abhisvaré saṃpáśyan paṅktím upatíṣṭhamānaḥ |
tásya devásya kruddhásyaitád ā́go yá eváṃ vidvā́ṃsaṃ brāhmaṇáṃ jinā́ti |

The one-footed strode out more than the two-footed; the two-footed falls upon the three-footed from behind; the four-footed acted within the call of the two-footed ones, beholding the series (pan̄tí), drawing near (upa-sthā).—Against that god etc. etc.