Valmiki Ramayana 5.2.36

तां पुरीं तादृशीं दृष्ट्वा दुराधर्शां सुरासुरैः ।हनुमान् चिन्तयामास विनिश्चित्य मुहुर्मुहुः॥

tāṃ purīṃ tādṛśīṃ dṛṣṭvā durādharśāṃ surāsuraiḥ |hanumān cintayāmāsa viniścitya muhurmuhuḥ ||

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