Shatapatha Brahmana 5.4.1.15

5.4.1.15

atha bāhū udgṛhṇāti | hiraṇyarūpā uṣaso viroka ubhāvindro udithaḥ sūryaśca ārohataṃ varuṇa mitra gartaṃ tataścakṣāthāmaditiṃ ditiṃ ceti bāhū vai mitrāvaruṇau gartastasmādāhārohataṃ varuṇa mitra gartamiti tataścakṣāthāmaditiṃ ditiṃ ceti tataḥ paśyataṃ svaṃ cāraṇaṃ cetyevaitadāha

He then lifts up his arms, with (Vâg. S. X, 16), 'Golden-bodied, ye two lords rise like the sun: mount ye the chariot, O Mitra and Varuna, and thence behold Aditi and Diti!' Mitra and Varuna verily are the two arms, and the chariot (-seat) is the man: therefore he says, 'Mount ye the chariot, O Mitra and Varuna!'--'thence behold Aditi and Diti!' By this he means to say, 'See ye your own (property) and that of others''