Mahabharata 3.149.16

न हि ते किंचिदप्राप्यं मारुतात्मज विद्यतेतव नैकस्य पर्याप्तो रावणः सगणो युधि

na hi te kiṃcidaprāpyaṃ mārutātmaja vidyatetava naikasya paryāpto rāvaṇaḥ sagaṇo yudhi

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