In the Srimad-Bhagavatam it is stated that the brahmanas are the head of the Supreme Lord, the ksatriyas are the arms, etc., and that all serve different functions. BG 1972 purports: 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.