佛祖統紀 3.109

3.109

十七年（丙申）佛說思益梵天所問經（經云。東方有佛。號日月光。有菩薩梵天。名曰思益。來此問佛○）。

In the seventeenth year (bingshen), the Buddha preached the Viśeṣacintābrahmaparipṛcchā Sūtra (The sūtra says: 'In the east there is a Buddha named Sūryacandraprabha. There is a bodhisattva Brahmā named Viśeṣacintā who came here to question the Buddha...').