Śatapatha Brāhmaṇa ("of a hundred paths") 5.4.3.13

5.4.3.13

atha dakṣiṇānāyacati | so 'greṇa yūpaṃ dakṣiṇena vediṃ yenaiva dakṣiṇā yanti tena pratipadyate taṃ jaghanena sado 'greṇa śālāmudyacati

He then pulls the right-side (horses, or reins). He passes along on the same way as that on which the dakshinâ (cows) go,--in front of the sacrificial post, and along the south of the Vedi. Behind the Sadas, and in front of the hall, he stops that (car).