Jaiminīya (Talavakāra) Brāhmaṇa 2-5.186

2-5.186

atha sāvitrīprasavāḥ
yadiha viṣurūpamimā nānārūpāḥ pratipada upāgāma tannassavitṛprasūtamasaditi
athāgnipāvamānyaḥ
pathamiva vā ete yanti ye pāvamānībhiḥ pratipadyanta iti
agnirvai pathikṛddevatānām
yena vai kena cāgninaiti panthānameva kurvanneti
tadyadeṣāgnipāvamānī pratipadbhavatyagninaiva tatpathikṛtā panthānaṃ paryavayanti
pavamānasya te kava iti paryāso bhavati
etatpunaḥ panthānaṃ paryavayanti
yo vai pṛṣṭhānāṃ dhuryaṃ veda dhurya svānāṃ bhavati
vairājaṃ vāva pṛṣṭhānāṃ dhuryam
dhurya svānāṃ bhavati ya evaṃ veda

Now the [verses] impelled by Savitṛ:
[saying,] 'If we have here approached these multiform opening verses in varied manner, may that be impelled for us by Savitṛ.'
Now the verses addressed to Agni Pavamāna:
They say that those who begin with verses containing pavamāna go as if upon a path.
Agni is indeed the path-maker of the gods.
With whatever Agni he goes, he goes making a path.
In that this opening verse is addressed to Agni Pavamāna, they set out upon the path with Agni the path-maker.
'Of the purifying one, for you, O wise one' is the concluding verse.
They set out again upon this path.
He who knows the yoke-bearer among the pṛṣṭhas becomes a yoke-bearer among his own [people].
The Vairāja is indeed the yoke-bearer of the pṛṣṭhas.
He becomes a yoke-bearer among his own [people] who knows thus.