Valmiki Ramayana Ayodhya Kanda Sarga 77 Shloka 24
Original Shlokaसुमन्त्रश्चापि शत्रुघ्नमुत्थाप्याभिप्रसाद्य च।।2.77.24।। श्रावयामास तत्त्वज्ञ स्सर्वभूतभवाभवम्।
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तत्त्वज्ञः knower of truth (nature of the Brahman), सुमन्त्रश्चापि Sumantra also, शत्रुघ्नम् Satrughna, उत्थाप्य have raised, अभिप्रसाद्य च having consoled him, सर्वभूतभवाभवम् about birth and death, श्रावयामास made him to listen.
The knower of reality Sumantra helped Satrughna to rise, after having consoled him, imparted him the truth about the inevitability of birth and death.