an.2.107 Aṅguttara Nikāya (Numbered Discourses)
107
“There are two who are astute.
What two?
One who perceives what is not the training as not the training, and one who perceives what is the training as the training.
These are the two who are astute.”
“There are two who are astute.
What two?
One who perceives what is not the training as not the training, and one who perceives what is the training as the training.
These are the two who are astute.”