Śatapatha Brāhmaṇa ("of a hundred paths") 9.1.2.28

9.1.2.28

atha pūrvārdhena dakṣiṇā | apāmidaṃ nyayanaṃ samudrasya niveśanam anyāṃste asmattapantu hetayaḥ pāvako asmabhyaṃ śivo bhaveti yathaiva yajustathā bandhurityagre vikarṣatyatheti athetyatheti taddakṣiṇāvṛttaddhi devatrā

Then southwards along the forepart, with (Vâg. S. XVII, 7), 'Thou art the receptacle of waters, the abode of the ocean: let thy darts burn others than us! unto us be thou bright and propitious!' as the text, so the meaning. He first draws them thus, then thus, then thus, then thus: that is from left to right, for so it is with the gods.