Matsya Purana 248.55

248.55

upamānaṃ na te śaktāḥ kartu sendrā divaukasaḥ.
tattvaṃ tvameva tadvetsi niruttaramataḥ param .. 248.56 ..

Deva! You are the Bull, and I had all fears till I do not seek mentally your support from my heart, and now what is the fear when I have placed myself under your shelter Lord of the Devas! when the Devas, like Indra, etc., are not in a position to sing your praises adequately how can I do so?” There is no other equal to you. You alone are your equal, and you know only who is your equal.—55-56