CC Madhya 6.183

śuni’ bhaṭṭācārya haila parama vismita
mukhe nā niḥsare vāṇī, ha-ilā stambhita
Word for word: 
śuni’ — hearing; bhaṭṭācārya — Sārvabhauma Bhaṭṭācārya; haila — became; parama — very much; vismita — astonished; mukhe — in the mouth; nā — not; niḥsare — vibrates; vāṇī — words; ha-ilā — became; stambhita — stunned.
Translation: 
Sārvabhauma Bhaṭṭācārya became very much astonished upon hearing this. He became stunned and said nothing.