Mahabharata 59.53

आयुष्यश्चैव पुण्यश्च धन्यः श्रुतिसुखावहः
श्रोतव्यश्चैव सततं श्राव्यश्चैवानसूयता

Ayushyashchaiva punyashcha dhanyah shrutisukhavahah
Shrotavyashchaiva satatam shravyashchaivanasuyata

Whole chapter