Shiva Purana

siva.sh/siva-purana/saturda-samhita/5/12

व्यासः पञ्चदशे त्रय्यारुणिर्वै द्वापरे यदा ।। तदाहं भविता वेदशिरा वेदशिरस्तथा ।। १२।।

sanskrit

Vyasa in the fifteenth and Triyaruni in the Dvapara Then I shall become the head of the Vedas and the head of the Vedas.

english translation

vyAsaH paJcadaze trayyAruNirvai dvApare yadA || tadAhaM bhavitA vedazirA vedazirastathA || 12||

hk transliteration by Sanscript