The World in Brahman
All things exist within and as expressions of Brahman.
The world is not separate from Brahman but exists within it like waves in the ocean. Brahman is the reality; the world is its appearance.
All this is Brahman - from It everything comes, into It everything dissolves, in It everything lives.
The world is a manifestation, not separate from Brahman.
Chandogya Upanishad