Saṃyutta Nikāya 46
Connected Discourses on the Factors of Enlightenment
43. Mara
“Bhikkhus, I will teach you the path crushing the army of Mara. Listen to that….
“And what, bhikkhus, is the path crushing the army of Mara? It is the seven factors of enlightenment. What seven? The enlightenment factor of mindfulness … the enlightenment factor of equanimity. This is the path crushing the army of Mara.”