At Sāvatthī.
Seated to one side, Venerable Rādha said to the Buddha:
“Sir, they speak of this thing called ‘susceptible to Māra’.
What is susceptible to Māra?”
“Rādha, form is susceptible to Māra. Feeling, perception, choices, and consciousness are susceptible to Māra.
Seeing this …
They understand: ‘… there is nothing further for this place.’”