Valmiki Ramayana 6.76.24

तं दृष्ट्वा पतितं भूमौ खड्गमुत्पलसन्निभम्।मुष्टिं संवर्तयामास वज्रकल्पं महाबलः॥

taṃ dṛṣṭvā patitaṃ bhūmau khaḍgamutpalasannibham |muṣṭiṃ saṃvartayāmāsa vajrakalpaṃ mahābalaḥ ||

Our plain-language meaning of this verse is waiting for scholar review.