Shatapatha Brahmana 7.5.1.27

7.5.1.27

yadvevokhāmupadadhāti | yo vai sa prajāpatirvyasraṃsasataiṣā sokheme vai lokā ukheme lokāḥ prajāpatistāmulūkhala upadadhāti tadenametasmintsarvasminpratiṣṭhāpayati prāṇe 'nna ūrjyatho etasmādevainametatsarvasmādanantarhitaṃ dadhāti

And, again, why he places the fire-pan thereon;--that same Pragâpati who became disjointed doubtless is this same fire-pan, for the fire-pan is these worlds, and Pragâpati is these worlds. He places it on the mortar: he thereby establishes him (Pragâpati) in all that--breath, food, strength; and thus he places him se as not to be separated from all that.