10.
The Discourse on Disenchantment
201.
"Monks, these seven factors of enlightenment, when developed and cultivated, lead exclusively to disenchantment, to dispassion, to cessation, to peace, to direct knowledge, to highest enlightenment, to Nibbāna.
Which seven?
The enlightenment factor of mindfulness, etc.
the enlightenment factor of equanimity -
these, monks, are the seven factors of enlightenment which, when developed and cultivated, lead exclusively to disenchantment, to dispassion, to cessation, to peace, to direct knowledge, to highest enlightenment, to Nibbāna."
The tenth.