Ramayana
अथ तस्य च शब्देन गीतेनाप्रतिमेन च । दर्शनेन च रंभाया मुनिः संदेहमागतः ॥ १-६४-१०
On hearing the sound of the incomparable song of the cuckoo along with the sight of Rambha, a doubt arose in the mind of the ascetic ( Vishvamitra ). ॥ 1-64-10॥
english translation
atha tasya ca zabdena gItenApratimena ca । darzanena ca raMbhAyA muniH saMdehamAgataH ॥ 1-64-10
hk transliteration by Sanscript