The Long Āgama Sūtra 1.53

1.53

佛告比丘：「毗婆尸菩薩從兜率天降神母胎，專念不亂，母心清淨，無眾欲想，不為婬火之所燒然，此是諸佛常法。」爾時，世尊而說偈言：

The Buddha told the monks, “[This is the way it always is with buddhas.] When his spirit descended from the Tuṣita Heaven to his mother’s womb, Bodhisattva Vipaśyin was focused and undisturbed. His mother’s heart was pure, without any notions of desire. Nor was she burned by the fire of lust. This is the way it always is with buddhas.”

The Bhagavān then spoke in verse: