Valmiki Ramayana 6.69.79
वज्रनिष्पेषसदृशं प्रासस्याभिनिपातनम्।न शेकुर्वानराः सोढुं ते विनेदुर्महास्वनम्॥
vajraniṣpeṣasadṛśaṃ prāsasyābhinipātanam |na śekurvānarāḥ soḍhuṃ te vinedurmahāsvanam ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book