Garudapurana 1.15.6

1.15.6

vedāṅgavettā vedeśo(20) balādhāro balārdanaḥ /
avikāro vareśaśca varuṇo varuṇādhipaḥ //

Knower of the limbs of the Vedas; Lord of the Vedas (20); Support of strength; Destroyer of strength;
Changeless; Lord of the excellent; Varuṇa; Sovereign of Varuṇa;