Matsya Purana 180.93

180.93

pādayoḥ praṇatastasthau kṛtvā śirasi sāñjalim.
uvācātha tadā tena varado'smīti coditaḥ .. 180.93 ..

Sûta said—On attaining such a form, he stood up and throwing himself at the feet of the Lord said "Be kind on me," when the Lord said "I have granted you a boon" At which he again said—"Lord! grant me such a boon so that I may have unflinching devotion for You and I may be called everlasting Ganapati and the giver of food to the World—91-94