Shiva Purana
नरनारायणावूचतुः ॥ यदि प्रसन्नो देवेश यदि देयो वरस्त्वया ॥ स्थीयतां स्वेन रूपेण पूजार्थं शंकरस्स्वयम् ॥ ६ ॥
Nara and Nārāyaṇa said:— O lord of gods, if you are delighted, if the boon is to be granted by you, O Śiva, stay here in your own form and accept the devotion of your devotees.
english translation
naranArAyaNAvUcatuH ॥ yadi prasanno deveza yadi deyo varastvayA ॥ sthIyatAM svena rUpeNa pUjArthaM zaMkarassvayam ॥ 6 ॥
hk transliteration by Sanscript