“Bhikkhus, it is rare to find one gone forth in old age who possesses five qualities. What five? It is rare to find one gone forth in old age (1) who is astute; (2) who has the proper manner; (3) who is learned; (4) who can speak on the Dhamma; and (5) who is an expert on the discipline. It is rare to find one gone forth in old age who possesses these five qualities.”