They (brahmanas) are supposed to be engaged in brahminical occupations, as described in the Bhagavad-gita namely, they must be very learned and must perform austerity and penances. Not only must they themselves be learned, but they must also teach others: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.