Valmiki Ramayana 7.69.3

तं ब्रुवाणं तथा वाक्यं लवणं घोरदर्शनम् ।शत्रुघ्नो देवशत्रुघ्न इदं वचनमब्रवीत्॥

taṃ bruvāṇaṃ tathā vākyaṃ lavaṇaṃ ghoradarśanam |śatrughno devaśatrughna idaṃ vacanamabravīt ||

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