Shiva Purana
परीक्षार्थं हरेरीशः कमलेषु महेश्वरः ॥ गोपयामास कमलं तदैकं भुवनेश्वरः ॥ २ ॥
In order to test Viṣṇu, Śiva, the lord of the worlds concealed one of the lotus-flowers.
english translation
parIkSArthaM harerIzaH kamaleSu mahezvaraH ॥ gopayAmAsa kamalaM tadaikaM bhuvanezvaraH ॥ 2 ॥
hk transliteration by Sanscript