Valmiki Ramayana Sundara Kanda Sarga 63 Shloka 23
Original Shlokaन चाप्यदृष्ट्वा वैदेहीं विश्रुताः पुरुषर्षभ।।5.63.23।। वनं दत्तवरं दिव्यं धर्षयेयुर्वनौकसः।
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पुरुषर्षभ bull among men, विश्रुताः renowned, वनौकसः forestdwellers, वैदेहीम् Vaidehi, अदृष्ट्वा not seen, दत्तवरम् that which was given as boon, दिव्यम् wonderful, वनम् garden, न धर्षयेयुः entered.
"If the renowned vanaras had not seen Vaidehi, they would not have entered the wonderful garden granted as boon (by Brahma).