That is the indirect hint given by Krsna to Arjuna (Anyone who has completely surrendered unto Krsna is no longer obliged to anyone) in this verse (BG 2.38), and the matter will be more clearly explained in the following verses. 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.