It is clearly declared here (in BG 9.32) by the Supreme Lord that in devotional service there is no distinction between the lower or higher classes of people. 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.