“I tell you briefly of that goal which all the Vedas propound with one voice, which all the austerities speak of, and wishing for which, people practise brahmācārya. It is this: ĀŪṀ. This letter ĀŪṀ, indeed, is the inferior Brahman Hiraṇyagarbha; and this letter is, indeed, the Supreme Brahman. Anybody, who, while meditating on this letter, wants any of the two, to him comes that.“