When the Svarga Parva is reached, the Brahmanas should be left with Havishya. Upon the conclusion of the Harivansha, a thousand Brahmanas should be fed.
स्वर्गपर्वण्यपि तथा हविष्यं भोजयेद् द्विजान्। हरिवंशसमाप्तौ तु सहस्रं भोजयेद् द्विजान्॥