“Evameva kho, bhikkhave, yassa kassaci kāyagatāsati bhāvitā bahulīkatā, na tassa labhati māro otāraṁ, na tassa labhati māro ārammaṇaṁ.
“In the same way, when a mendicant has developed and cultivated mindfulness of the body, Māra cannot find a vulnerability and doesn’t get an opportunity.