Mudgalapurana 2.4.47

2.4.47

sākṣād dṛṣṭvā gaṇeśaṃ tvāṃ tenāhaṃ brahmarūpakaḥ |
jāto nāstyatra sandeho yogīndro yogadāyakaḥ ||

Having seen you, Gaṇeśa, in person, by that I have become one whose nature is Brahman; / there is no doubt in this—the lord of yogins, the giver of yoga!”