All orders of men are Brahmanas. All originate from Brahman. All All men utter Brahma. Helped by an understanding that is derived from and directed to Brahma, I preach this science treating of Nature and Soul. Indeed this whole universe is Brahma.
सर्वे वर्णा ब्राह्मणा ब्रह्मजाश्च सर्वे नित्यं व्याहरन्ते च ब्रह्मा तत्त्वं शास्त्रं ब्रह्मबुद्ध्या ब्रवीमि सर्वं विश्वं ब्रह्म चैतत् समस्तम्॥