Valmiki Ramayana Sundara Kanda Sarga 26 Shloka 21
Original Shlokaकृतं कर्म महत्तेन मां तथाऽभ्यवपद्यता। तिष्ठता रावणद्वन्द्वे वृद्धेनापि जटायुषा।।5.26.21।।
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माम् me, तथा then, अभ्यवपद्यता by advancing, वृद्धेनापि even being old, रावणद्वन्द्वे in the duel with Ravana, तिष्ठता stood, तेन जटायुषा by that Jatayu, महत् great, कर्म help, कृतम् did.
"Though old, Jatayu did a great help to me by resisting Ravana in the duel and advancing (to confront him.).