Mahapadanasutta 1.30.1

1.30.1

Dhammatā esā, bhikkhave, yadā bodhisatto mātukucchimhā nikkhamati, atha sadevake loke samārake sabrahmake sassamaṇabrāhmaṇiyā pajāya sadevamanussāya appamāṇo uḷāro obhāso pātubhavati, atikkammeva devānaṃ devānubhāvaṃ.

It’s normal that, when the being intent on awakening emerges from his mother’s womb, then—in this world with its gods, Māras, and divinities, this population with its ascetics and brahmins, gods and humans—an immeasurable, magnificent light appears, surpassing the glory of the gods.