। ॥ ४६८ ॥
In plain words
It cannot be rejected or acquired; nothing can be added to it, and it needs no external support. Brahman is one, without a second, and there is no second anywhere.
Close to the Sanskrit
Not to be rejected, not to be taken up, having nothing addable to it, without [external] support — Brahman is one alone, without a second; here there is no diversity whatsoever.