Valmiki Ramayana Kishkindha Kanda Sarga 45 Shloka 2
Original Shlokaतदुग्रशासनं भर्तुर्विज्ञाय हरिपुङ्गवाः।।4.45.2।। शलभा इव सञ्छाद्य मेदिनीं सम्प्रतस्थिरे।
1 source checked for this shloka
हरिपुङ्गवाः best of monkeys, भर्तुः king's, तत् that, उग्रशासनम् strict order, विज्ञाय having understood, मेदिनीम् the whole earth, शलभा इव like locusts, सञ्छाद्य covered, सम्प्रतस्थिरे started moving.
Having understood Sugriva's strict orders, the forces of monkeys started moving. They spread like locusts all over the earth.