Shiva Purana
भवन्तमेव भगवान्व्यासस्सर्वजगद्गुरुः ॥ अभिषिच्य पुराणानां गुरुत्वे समयोजयत्॥ १५॥
Lord Vyāsa, the preceptor of the universe has crowned you as the chief of the Paurāṇikas and made you the propounder of the Purāṇas.
english translation
bhavantameva bhagavAnvyAsassarvajagadguruH ॥ abhiSicya purANAnAM gurutve samayojayat॥ 15॥
hk transliteration by Sanscript