Valmiki Ramayana 5.40.18

सा ऽब्रवीद्दत्तमेवेति मया ऽभिज्ञानमुत्तमम् ।एतदेव हि रामस्य दृष्ट्वा मत्केशभूषणम् ।श्रद्धेयं हनुमन् वाक्यं तव वीर भविष्यति॥

sā 'bravīddattameveti mayā 'bhijñānamuttamam |etadeva hi rāmasya dṛṣṭvā matkeśabhūṣaṇam |śraddheyaṃ hanuman vākyaṃ tava vīra bhaviṣyati ||

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