Shiva Purana
इदन्तु शरभाकारं परं रूपम्पिनाकिनः ॥ प्रकाशनीयं भक्तेषु शंकरस्य चरेषु वै ॥ ४१ ॥
This great form of Śiva in the form of Śarabha shall be made public only among the leading devotees of Śiva.
english translation
idantu zarabhAkAraM paraM rUpampinAkinaH ॥ prakAzanIyaM bhakteSu zaMkarasya careSu vai ॥ 41 ॥
hk transliteration by Sanscript