Whoever has found and has awakened to the Self that has entered into this perilous inaccessible place, the body, he is the maker of the universe, for he is the maker of all. His is the world. Indeed, he is the world itself.§
Śukla Yajur Veda, Bṛihadāraṇyaka Upanishad 4.4.13. UPR, 276§