Valmiki Ramayana 1.17.37

तैः मेघ बृन्दाचल कूट संनिभैःमहाबलैः वानर यूथप अधिपैः ।बभूव भूः भीम शरीर रूपैःसमावृता राम सहाय हेतोः॥

taiḥ megha bṛndācala kūṭa saṃnibhaiḥmahābalaiḥ vānara yūthapa adhipaiḥ |babhūva bhūḥ bhīma śarīra rūpaiḥsamāvṛtā rāma sahāya hetoḥ ||

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