Mudgalapurana 4.7.3

4.7.3

kīdṛśī cā'bhavat siddhiḥ kena prāpto gajānanaḥ |
śrutvā vratasya māhātmyaṃ yāmi no tṛptimādarāt ||

and what kind of perfection was attained, [and] by whom was Gajānana reached? / Hearing the greatness of the vow, I am not satiated, out of reverence.”