3.
The Discourse on Māra
224.
"I will teach you, monks, the path that crushes Māra's army;
listen to that.
And what, monks, is the path that crushes Māra's army?
That is to say -
the seven factors of enlightenment.
Which seven?
The enlightenment factor of mindfulness, etc.
the enlightenment factor of equanimity -
this, monks, is the path that crushes Māra's army."
The third.