This is actually a pithy modern-day 'summary' of the "Abhaya Sutta" (AN 4.184). It appears in "Buddha’s Little Instruction Book" by Jack Kornfield (p88).
More quotes by Gautama Buddha
As rain breaks through an ill-thatched house, passion will break through an unreflecting mind.
“Well, Lord, is the soul the same as the body, is the soul one thing and the body another?”
Attribution
Quote text and notes from Wikiquote: Gautama Buddha (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.