Дост. Суджато перевёл это так: This teaching is such that a sensible person can soon realize their own tradition with their own insight and live having achieved it.’ Судя по всему этот перевод опирается на комментарий:
https://tipitaka.theravada.su/view.php?ContentID=178608
ТБ перевёл так: “When this was said, he replied to me, ‘You may stay here, my friend. This Dhamma is such that an observant person can soon enter & dwell in his own teacher’s knowledge, having realized it for himself through direct knowledge.’
Но dhamma в которой пребывают - это некое состояние, достижение.