Ramayana
सुतः किल स शक्रस्य वायसः पततां वरः । धरान्तरचरश्शीघ्रं पवनस्य गतौ समः ॥ ५-६७-१०
'That crow, the foremost of the birds was the son of Indra moving about all over the earth swiftly. His speed matched the Wind-god's. ॥ 5-67-10॥
english translation
sutaH kila sa zakrasya vAyasaH patatAM varaH । dharAntaracarazzIghraM pavanasya gatau samaH ॥ 5-67-10
hk transliteration by Sanscript