Valmiki Ramayana Yuddha Kanda Sarga 131 Shloka 122
Original Shlokaदेवाश्चसर्वेतुष्यन्तिग्रहणाच्छ्रवणात्तथा ।।6.131.122।। रामायणस्यश्रवणेतुष्यन्तिपितस्सदा ।
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ग्रहणात् by grasping, तथा so also, श्रवणात् by listening, सर्वे all, देवाः च gods also, तुष्यन्ति delighted, रामायणस्य Ramayana's, श्रवणे by listening, पितरः ancestors, सदा always, तुष्यन्ति will be pleased
By grasping and listening to Ramayana, all gods will be delighted, ancestors will be pleased.