Śatapatha Brāhmaṇa ("of a hundred paths") 6.5.2.7

6.5.2.7

tenaitenāntarataśca bāhyataśca karoti | tasmādeṣāṃ lokānāmantarataśca bāhyataśca diśā 'parimitametena karotyaparimitā hi diśaḥ

With that same formula he fashions it both inside and outside, whence the quarters are both inside and outside these worlds. He therewith fashions it without restriction (to any part of the pan), for unrestricted are the quarters.