佛說觀佛三昧海經 6.50

6.50

At that time, when the Bhagavat entered the Trāyastriṃśa palace, he immediately emitted light from the mark of the white curl between his eyebrows. The light transformed into a great canopy of seven jewels that covered Māyā, and a bed adorned with seven jewels was offered for Māyā to sit upon. When Māyā, the Buddha's mother, saw the Buddha enter the palace, she joined her palms reverently to make obeisance to the Buddha. The five hundred transformation Buddhas simultaneously reached out their hands, and the devas supported her so that she was not permitted to pay homage. The eighty-four thousand transformation Tathāgatas all stood up.