Shiva Purana
तदा दुःखमनुप्राप्ताः कोयं कोयं तथाऽबुवन् ॥ समस्ता ऋषयस्ते वै शिवमायाविमोहिताः ॥ १५ ॥
The sages, deluded by Śiva’s Māyā and plunged in grief, began to say—“Who is this? Who is this?”
english translation
tadA duHkhamanuprAptAH koyaM koyaM tathA'buvan ॥ samastA RSayaste vai zivamAyAvimohitAH ॥ 15 ॥
hk transliteration by Sanscript