This is a brief sub-gloss. For a fuller reading of this verse, see Madhusūdana, Śaṅkara, or Rāmānuja above.
But the gift that is given for the sake of a return, with the thought 'in time this man will do me a good turn', or 'some unseen fruit of this gift will come to me', a gift given with such an end in view, and given grudgingly, with reluctance and distress, that gift is held to be of rajas.
Contemporary English rendering of the Sanskrit bhāṣya, pending scholar review.