Mahapadanasutta 1.3.3

1.3.3

yaṃ bhagavā pubbenivāsapaṭisaṃyuttaṃ dhammiṃ kathaṃ kareyya, bhagavato sutvā bhikkhū dhāressantī”ti.

Let the Buddha give a Dhamma talk on the subject of past lives. The mendicants will listen and remember it.”