Mahabharata Svargarohanika Parva Chapter 6:2

Mahabharat Svargarohanika-Parva Chapter 6:2 Hear how a person that is devoted to truth and sincerity, that is self-restrained, pure (in mind), and observant of those acts which lead to purity of body, that is endued with faith, and that has subjugated wrath, attains to success (in the matter of a recitation of the Bharata). He should appoint as reciter one that is pure (of body), that is endued with good and pious conduct, that should be robed in white, that should have a complete mastery over his passions, that is cleansed of all offences, that is conversant with every branch of learning, that is endued with faith, that is free from malice, that is possessed of handsome features, that is blessed, self-restrained, truthful, and with passions under control, and that is beloved of all for the gifts he makes and the honours of which he is the possessor. The reciter, seated at his ease, free from all bodily complaints, and with rapt attention, should recite the text without too much slowness, without a labouring voice, without being fast or quick, quietly, with sufficient energy, without confusing the letters and words together, in a sweet intonation and with such accent and emphasis as would indicate the sense giving full utterance to the three and sixty letters of the alphabet from the eight places of their formation. Bowing unto Narayana, and to Nara, that foremost of men, as also to the goddess Sarasvati, should the word Jaya be uttered. Listening to the Bharata, O king, when recited, O thou of Bharata's race, by a reader of this kind, the listener, observant of vows all the while and cleansed by purificatory rites, acquires valuable fruits. When the first Parana is reached, the hearer should gratify Brahmanas with presents of all desirable objects. By doing this, one obtains the fruits of the Agnishtoma sacrifice. He acquires a large (celestial) car teeming with diverse orders of Apsaras (that wait upon him). With a glad heart, and with the deities in his company, he proceeds to Heaven, his heart rapt (in felicity). When the second Parana is reached, the hearer acquires the fruits of the Atiratra vow. Indeed, he ascends a celestial car made entirely of precious gems. Wearing celestial garlands and robes, and decked with celestial unguents and always shedding a celestial fragrance around, he receives high honours in Heaven. When the third Parana is reached, he acquires the fruits of the Dwadasaha vow. Indeed he resides in Heaven for myriads of years, like a god. At the fourth Parana he acquires the fruits of the Vajapeya sacrifice. At the fifth, twice those fruits are his. Ascending a celestial car that resembles the rising sun or a blazing fire, and with the deities for his companions, he goes to Heaven and sports in felicity for myriads of years in the abode of Indra.