I approached a nun in whom I had faith. She taught me the Dhamma: the aggregates, sense fields, and elements.
Sā bhikkhuniṁ upagacchiṁ, yā me saddhāyikā ahu; Sā me dhammamadesesi, khandhāyatanadhātuyo.
When I had heard her teaching, in accordance with her instructions, I sat cross-legged for seven days without moving, given over to rapture and bliss. On the eighth day I stretched out my feet, having shattered the mass of darkness.