Valmiki Ramayana Sundara Kanda Sarga 39 Shloka 3
Original Shlokaस भूयस्त्वं समुत्साहे चोदितो हरिसत्तम। अस्मिन्कार्यसमारम्भे प्रचिन्तय यदुत्तरम्।।5.39.3।।
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हरिसत्तम great Hanuman, सः such Rama, त्वम् you, भूयः again, समुत्साहचोदितः prompted by enthusiasm, अस्मिन् in this, कार्यसमारम्भे in this effort, यत् that, उत्तरम् now, प्रचिन्तय think over.
"Great Hanuman you are enthused now. You may think over the future course of action.