Valmiki Ramayana 2.91.5
किमर्थं चापि निक्षिप्य दूरे बलमिहागत: ।कस्मान्नेहोपयातोसि सबल: पुरुषर्षभ॥
kimarthaṃ cāpi nikṣipya dūre balamihāgata: |kasmānnehopayātosi sabala: puruṣarṣabha ||
Our plain-language meaning of this verse is waiting for scholar review.